Input: Article: The teachings on the Four Noble Truths are regarded as central to the teachings of Buddhism, and are said to provide a conceptual framework for Buddhist thought. These four truths explain the nature of dukkha (suffering, anxiety, unsatisfactoriness), its causes, and how it can be overcome. The four truths are:[note 4]

Now answer this question: The four truths explain the nature of what?

Output: dukkha


Article: Boston is sometimes called a "city of neighborhoods" because of the profusion of diverse subsections; the city government's Office of Neighborhood Services has officially designated 23 neighborhoods.

Question: What s Boston sometimes called?
Ans: city of neighborhoods


Here is a question about this article: Since the early days of rail transport in the United States, Philadelphia has served as hub for several major rail companies, particularly the Pennsylvania Railroad and the Reading Railroad. The Pennsylvania Railroad first operated Broad Street Station, then 30th Street Station and Suburban Station, and the Reading Railroad operated out of Reading Terminal, now part of the Pennsylvania Convention Center. The two companies also operated competing commuter rail systems in the area, known collectively as the Regional Rail system. The two systems today, for the most part still intact but now connected, operate as a single system under the control of the SEPTA, the regional transit authority. Additionally, the PATCO Speedline subway system and NJ Transit's Atlantic City Line operate successor services to southern New Jersey.
What is the answer to this question: Where did the Pennsylvania Railroad have their first station?
****
So... Broad Street Station


The problem: Answer a question about this article:
Infectious diseases are sometimes called contagious disease when they are easily transmitted by contact with an ill person or their secretions (e.g., influenza). Thus, a contagious disease is a subset of infectious disease that is especially infective or easily transmitted. Other types of infectious/transmissible/communicable diseases with more specialized routes of infection, such as vector transmission or sexual transmission, are usually not regarded as "contagious", and often do not require medical isolation (sometimes loosely called quarantine) of victims. However, this specialized connotation of the word "contagious" and "contagious disease" (easy transmissibility) is not always respected in popular use.
What is not always respected in popular use?
****
The answer: specialized connotation of the word "contagious"


Problem: Please answer a question about the following article about Liberal Party of Australia:
Menzies came to power the year the Communist Party of Australia had led a coal strike to improve pit miners' working conditions. That same year Joseph Stalin's Soviet Union exploded its first atomic bomb, and Mao Zedong led the Communist Party of China to power in China; a year later came the invasion of South Korea by Communist North Korea. Anti-communism was a key political issue of the 1950s and 1960s. Menzies was firmly anti-Communist; he committed troops to the Korean War and attempted to ban the Communist Party of Australia in an unsuccessful referendum during the course of that war. The Labor Party split over concerns about the influence of the Communist Party over the Trade Union movement, leading to the foundation of the breakaway Democratic Labor Party whose preferences supported the Liberal and Country parties.
What was a key political topic in the 1950s and 1960s?
A: Anti-communism


Question: Read this and answer the question

The show had originally planned on having four judges following the Pop Idol format; however, only three judges had been found by the time of the audition round in the first season, namely Randy Jackson, Paula Abdul and Simon Cowell. A fourth judge, radio DJ Stryker, was originally chosen but he dropped out citing "image concerns". In the second season, New York radio personality Angie Martinez had been hired as a fourth judge but withdrew only after a few days of auditions due to not being comfortable with giving out criticism. The show decided to continue with the three judges format until season eight. All three original judges stayed on the judging panel for eight seasons.

When did American Idol change to a four-judge panel?
Answer:
season eight