Input: Article: In 1896, Patrick and Gilbert observed that during a prolonged period of sleep deprivation, sleepiness increases and decreases with a period of approximately 24 hours. In 1918, J.S. Szymanski showed that animals are capable of maintaining 24-hour activity patterns in the absence of external cues such as light and changes in temperature. In the early 20th century, circadian rhythms were noticed in the rhythmic feeding times of bees. Extensive experiments were done by Auguste Forel, Ingeborg Beling, and Oskar Wahl to see whether this rhythm was due to an endogenous clock.[citation needed] Ron Konopka and Seymour Benzer isolated the first clock mutant in Drosophila in the early 1970s and mapped the "period" gene, the first discovered genetic determinant of behavioral rhythmicity. Joseph Takahashi discovered the first mammalian circadian clock mutation (clockΔ19) using mice in 1994. However, recent studies show that deletion of clock does not lead to a behavioral phenotype (the animals still have normal circadian rhythms), which questions its importance in rhythm generation.

Now answer this question: Who showed the animals could maintain activity in the absence of light and temperature changes?

Output: J.S. Szymanski


Article: In September 1939, Britain entered the Second World War, which lasted until 1945. During the war, many of London's children were evacuated to avoid the frequent aerial bombing. The suggestion by senior politician Lord Hailsham that the two princesses should be evacuated to Canada was rejected by Elizabeth's mother, who declared, "The children won't go without me. I won't leave without the King. And the King will never leave." Princesses Elizabeth and Margaret stayed at Balmoral Castle, Scotland, until Christmas 1939, when they moved to Sandringham House, Norfolk. From February to May 1940, they lived at Royal Lodge, Windsor, until moving to Windsor Castle, where they lived for most of the next five years. At Windsor, the princesses staged pantomimes at Christmas in aid of the Queen's Wool Fund, which bought yarn to knit into military garments. In 1940, the 14-year-old Elizabeth made her first radio broadcast during the BBC's Children's Hour, addressing other children who had been evacuated from the cities. She stated: "We are trying to do all we can to help our gallant sailors, soldiers and airmen, and we are trying, too, to bear our share of the danger and sadness of war. We know, every one of us, that in the end all will be well."

Question: When did Elizabeth make her first radio broadcast?
Ans: 1940


Here is a question about this article: The same happens with Arabic loanwords. Thus, Catalan alfàbia "large earthenware jar" and rajola "tile", of Arabic origin, contrast with Spanish tinaja and teja, of Latin origin; whereas Catalan oli "oil" and oliva "olive", of Latin origin, contrast with Spanish aceite and aceituna. However, the Arabic element in Spanish is generally much more prevalent.
What is the answer to this question: What language loanwords are found in both Spanish and Catalan?
****
So... Arabic loanwords


The problem: Answer a question about this article:
Sarvastivada teachings—which were criticized by Nāgārjuna—were reformulated by scholars such as Vasubandhu and Asanga and were adapted into the Yogacara school. While the Mādhyamaka school held that asserting the existence or non-existence of any ultimately real thing was inappropriate, some exponents of Yogacara asserted that the mind and only the mind is ultimately real (a doctrine known as cittamatra). Not all Yogacarins asserted that mind was truly existent; Vasubandhu and Asanga in particular did not.[web 11] These two schools of thought, in opposition or synthesis, form the basis of subsequent Mahayana metaphysics in the Indo-Tibetan tradition.
What Yogacarins asserted that the mind was not truly existent?
****
The answer: Vasubandhu and Asanga


Problem: Please answer a question about the following article about Imperial College London:
The Great Exhibition was organised by Prince Albert, Henry Cole, Francis Fuller and other members of the Royal Society for the Encouragement of Arts, Manufactures and Commerce. The Great Exhibition made a surplus of £186,000 used in creating an area in the South of Kensington celebrating the encouragement of the arts, industry, and science. Albert insisted the Great Exhibition surplus should be used as a home for culture and education for everyone. His commitment was to find practical solutions to today's social challenges. Prince Albert's vision built the Victoria and Albert Museum, Science Museum, Natural History Museum, Geological Museum, Royal College of Science, Royal College of Art, Royal School of Mines, Royal School of Music, Royal College of Organists, Royal School of Needlework, Royal Geographical Society, Institute of Recorded Sound, Royal Horticultural Gardens, Royal Albert Hall and the Imperial Institute. Royal colleges and the Imperial Institute merged to form what is now Imperial College London.
What did the Royal colleges and Imperial Institute form when they merged?
A: Imperial College London


Question: Read this and answer the question

In the United States, their persistent legal challenges prompted a series of state and federal court rulings that reinforced judicial protections for civil liberties. Among the rights strengthened by Witness court victories in the United States are the protection of religious conduct from federal and state interference, the right to abstain from patriotic rituals and military service, the right of patients to refuse medical treatment, and the right to engage in public discourse. Similar cases in their favor have been heard in Canada.

What right to abstain from do Jehovah's Witnesses exercise?
Answer:
patriotic rituals and military service