Question: what was the main contribution of john maynard keynes made to economics? Would "Keynesian economics provided the theoretical underpinning for economic policies undertaken in response to the crisis by Presidents George W. Bush and Barack Obama of the United States, Prime Minister Gordon Brown of the United Kingdom, and other heads of governments." be a reasonable answer?
OPTIONS:
- No
- Yes
No
Question: how fast is one g? Would "The steeper the bank, the greater the g-forces." be a reasonable answer?
OPTIONS:
- No
- Yes

Answer: No
Question: Question: who has obama appointed to the supreme court? Would "President Barack Obama ." be a reasonable answer?
OPTIONS:
- No
- Yes
Answer: No
input with options: Question: how many rounds in boxing? Would "In 2004, ESPN ranked boxing as the most difficult sport in the world." be a reasonable answer?
OPTIONS:
- No
- Yes
output: No
Q: Question: what is sump pump used for? Would "Pumps may discharge to the sanitary sewer in older installations." be a reasonable answer?

OPTIONS:
- No
- Yes

A: No
Question: what is the name of an investigation with controlled variables? Would "Since factor X is the only difference between the two situations, the new outcome was caused by factor X."" be a reasonable answer?
OPTIONS:
- No
- Yes
No