Input: Article: After graduating from high school, West received a scholarship to attend Chicago's American Academy of Art in 1997 and began taking painting classes, but shortly after transferred to Chicago State University to study English. He soon realized that his busy class schedule was detrimental to his musical work, and at 20 he dropped out of college to pursue his musical dreams. This action greatly displeased his mother, who was also a professor at the university. She later commented, "It was drummed into my head that college is the ticket to a good life... but some career goals don't require college. For Kanye to make an album called College Dropout it was more about having the guts to embrace who you are, rather than following the path society has carved out for you."

Now answer this question: At what age did Kanye West leave school to follow his musical passion?

Output: 20


Article: Because Czech uses grammatical case to convey word function in a sentence (instead of relying on word order, as English does), its word order is flexible. As a pro-drop language, in Czech an intransitive sentence can consist of only a verb; information about its subject is encoded in the verb. Enclitics (primarily auxiliary verbs and pronouns) must appear in the second syntactic slot of a sentence, after the first stressed unit. The first slot must contain a subject and object, a main form of a verb, an adverb or a conjunction (except for the light conjunctions a, "and", i, "and even" or ale, "but").

Question: In Czech an intransitive sentence may consist of only what?
Ans: a verb


Here is a question about this article: Google does not provide detailed figures for YouTube's running costs, and YouTube's revenues in 2007 were noted as "not material" in a regulatory filing. In June 2008, a Forbes magazine article projected the 2008 revenue at $200 million, noting progress in advertising sales. In January 2012, it was estimated that visitors to YouTube spent an average of 15 minutes a day on the site, in contrast to the four or five hours a day spent by a typical U.S. citizen watching television. In 2012, YouTube's revenue from its ads program was estimated at 3.7 billion. In 2013 it nearly doubled and estimated to hit 5.6 billion dollars according to eMarketer, others estimated 4.7 billion,
What is the answer to this question: What was youtube's estimated ads revenue in 2013?
****
So... 3.7 billion


The problem: Answer a question about this article:
The landing was north of Sevastopol, so the Russians had arrayed their army in expectation of a direct attack. The allies advanced and on the morning of 20 September came up to the Alma river and the whole Russian army. The position was strong, but after three hours,:424 the frontal attack had driven the Russians out of their dug in positions with losses of 6000 men. The Battle of the Alma had 3,300 Allied losses. Failing to pursue the retreating forces was one of many strategic errors made during the war, and the Russians themselves noted that had they pressed south that day they would have easily captured Sevastopol.
Which river did the allies come across the Russian Army?
****
The answer: Alma river


Problem: Please answer a question about the following article about Dialect:
The extent to which the dialects are spoken varies according to a number of factors: In Northern Germany, dialects are less common than in the South. In cities, dialects are less common than on the countryside. In a public environment, dialects are less common than in a familiar environment.
In what geographic part of Germany are dialects less frequently seen?
A: Northern Germany


Question: Read this and answer the question

It is also possible to use multiple active elements and combine them together with transmission lines to produce a similar system where the phases add up to reinforce the output. The antenna array and very similar reflective array antenna consist of multiple elements, often half-wave dipoles, spaced out on a plane and wired together with transmission lines with specific phase lengths to produce a single in-phase signal at the output. The log-periodic antenna is a more complex design that uses multiple in-line elements similar in appearance to the Yagi-Uda but using transmission lines between the elements to produce the output.

What can be paired with transmission lines to create phases that would support output?
Answer:
active elements