question: OPTIONS:
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He received a PhD from Princeton in 1942; his thesis advisor was John Archibald Wheeler.
What was Feynman's PhD thesis titled?

answer: no

[Q]: Sentence: The first lighting used on an airport was during the latter part of the 1920s; in the 1930s approach lighting came into use. Question: When did approach lighting come into use? OPTIONS:
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- no
++++++++++
[A]: yes

Q: Does "According to INSEE, the Paris Urban Area had a population of 10,550,350 at the January 2012 census, the most populous in the European Union, and third most populous in Europe, behind Istanbul and Moscow." provide a valid answer to "In Janurary of 2014, what was the population of Paris' city limits?"?
OPTIONS:
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A: no

Problem: Does "Some countries are eliminating or reducing climate disrupting subsidies and Belgium, France, and Japan have phased out all subsidies for coal." answer the question "What country has been increasing its support for the fossil fuel and nuclear industries?" OPTIONS:
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A: no

Does the sentence "While "corruption" indices first appeared in 1995 with the Corruption Perceptions Index CPI, all of these metrics address different proxies for corruption, such as public perceptions of the extent of the problem." provide a valid answer to the question "Why is it difficult to measure corruption?" OPTIONS:
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A: no

Does the sentence "Dogs are predators and scavengers, and like many other predatory mammals, the dog has powerful muscles, fused wrist bones, a cardiovascular system that supports both sprinting and endurance, and teeth for catching and tearing." provide a valid answer to the question "Dogs originated as predators and what?" OPTIONS:
- yes
- no

A:
yes