Input: Article: Feynman has been called the "Great Explainer". He gained a reputation for taking great care when giving explanations to his students and for making it a moral duty to make the topic accessible. His guiding principle was that, if a topic could not be explained in a freshman lecture, it was not yet fully understood. Feynman gained great pleasure from coming up with such a "freshman-level" explanation, for example, of the connection between spin and statistics. What he said was that groups of particles with spin ½ "repel", whereas groups with integer spin "clump". This was a brilliantly simplified way of demonstrating how Fermi–Dirac statistics and Bose–Einstein statistics evolved as a consequence of studying how fermions and bosons behave under a rotation of 360°. This was also a question he pondered in his more advanced lectures, and to which he demonstrated the solution in the 1986 Dirac memorial lecture. In the same lecture, he further explained that antiparticles must exist, for if particles had only positive energies, they would not be restricted to a so-called "light cone".

Now answer this question: Feynman believed that if a topic was not easily accessible to freshmen than it was not yet what?

Output: fully understood


Article: BYU mandates that its students who are members of the LDS Church be religiously active. Both LDS and Non-LDS students are required to provide an endorsement from an ecclesiastic leader with their application for admittance. Over 900 rooms on BYU campus are used for the purposes of LDS Church congregations. More than 150 congregations meet on BYU campus each Sunday. "BYU's campus becomes one of the busiest and largest centers of worship in the world" with about 24,000 persons attending church services on campus.

Question: What does BYU mandate of it's student members of the LDS Church to be?
Ans: religiously active


Here is a question about this article: The Late Jurassic spans from 163 million to 145 million years ago. The Late Jurassic featured a massive extinction of sauropods and Ichthyosaurs due to the separation of Pangaea into Laurasia and Gondwana in an extinction known as the Jurassic-Cretaceous extinction. Sea levels rose, destroying fern prairies and creating shallows in its wake. Ichthyosaurs went extinct whereas sauropods, as a whole, did not die out in the Jurassic; in fact, some species, like the Titanosaurus, lived up to the K-T extinction. The increase in sea-levels opened up the Atlantic sea way which would continue to get larger over time. The divided world would give opportunity for the diversification of new dinosaurs.
What is the answer to this question: What is the extinction caused by the splitting of Pangaea called?
****
So... Jurassic-Cretaceous extinction


The problem: Answer a question about this article:
Whitehead was unimpressed by this objection. In the notes of one his students for a 1927 class, Whitehead was quoted as saying: "Every scientific man in order to preserve his reputation has to say he dislikes metaphysics. What he means is he dislikes having his metaphysics criticized." In Whitehead's view, scientists and philosophers make metaphysical assumptions about how the universe works all the time, but such assumptions are not easily seen precisely because they remain unexamined and unquestioned. While Whitehead acknowledged that "philosophers can never hope finally to formulate these metaphysical first principles," he argued that people need to continually re-imagine their basic assumptions about how the universe works if philosophy and science are to make any real progress, even if that progress remains permanently asymptotic. For this reason Whitehead regarded metaphysical investigations as essential to both good science and good philosophy.
What did Whitehead ask people to reimagine in order for philosophy to make progress?
****
The answer: basic assumptions about how the universe works


Problem: Please answer a question about the following article about Friedrich Hayek:
In 1984, he was appointed a member of the Order of the Companions of Honour by Queen Elizabeth II on the advice of Prime Minister Margaret Thatcher for his "services to the study of economics". He was the first recipient of the Hanns Martin Schleyer Prize in 1984. He also received the US Presidential Medal of Freedom in 1991 from President George H. W. Bush. In 2011, his article "The Use of Knowledge in Society" was selected as one of the top 20 articles published in The American Economic Review during its first 100 years.
For what reason was Hayek inducted into the order?
A: services to the study of economics


Question: Read this and answer the question

In terms of ship categories, Greek companies have 22.6% of the world's tankers and 16.1% of the world's bulk carriers (in dwt). An additional equivalent of 27.45% of the world's tanker dwt is on order, with another 12.7% of bulk carriers also on order. Shipping accounts for an estimated 6% of Greek GDP, employs about 160,000 people (4% of the workforce), and represents 1/3 of the country's trade deficit. Earnings from shipping amounted to €14.1 billion in 2011, while between 2000 and 2010 Greek shipping contributed a total of €140 billion (half of the country's public debt in 2009 and 3.5 times the receipts from the European Union in the period 2000–2013). The 2011 ECSA report showed that there are approximately 750 Greek shipping companies in operation.

How many Greek shipping companies were in operation in 2011?
Answer:
750