QUES: Q: What type of enviornment is poultry most commonly raised in?
A: Poultry is the second most widely eaten type of meat in the world, accounting for about 30% of total meat production worldwide compared to pork at 38%.
Does the answer answer the question?

ANS: no

QUES: Q: Which property was vitamin B found to have?
A: In 1913, Elmer McCollum discovered the first vitamins, fat-soluble vitamin A, and water-soluble vitamin B (in 1915; now known to be a complex of several water-soluble vitamins) and named vitamin C as the then-unknown substance preventing scurvy.
Does the answer answer the question?

ANS: yes

QUES: Q: How much bigger is Mexico City's GDP's than Costa Rica's?
A: The Greater Mexico City has a gross domestic product (GDP) of US$411 billion in 2011, making Mexico City urban agglomeration one of the economically largest metropolitan areas in the world.
Does the answer answer the question?

ANS: no

QUES: Q: What body maintains a National Inventory of notable pubs?
A: CAMRA maintains a "National Inventory" of historical notability and of architecturally and decoratively notable pubs.
Does the answer answer the question?

ANS:
yes