QUES: Q: What was the Interwar period marked by?
A: One main institution that was meant to bring stability was the League of Nations, which was created after the First World War with the intention of maintaining world security and peace and encouraging economic growth between member countries.
Does the answer answer the question?

ANS: no

QUES: Q: How much of the Brazilian population identified as black in 2000?
A: A 2007 genetic study found that at least 29% of the middle-class, white Brazilian population had some recent (since 1822 and the end of the colonial period)
Does the answer answer the question?

ANS: no

QUES: Q: What is the father of a litter referred as?
A: A group of offspring is a litter.
Does the answer answer the question?

ANS: no

QUES: Q: Who was supposed to inspect building to see if they met national standards?
A: On May 15, 2008 Geoffery York of the Globeandmail.com reported that the shoddily constructed buildings are commonly called "tofu buildings" because builders cut corners by replacing steel rods with thin iron wires for concrete re-inforcement; using inferior grade cement, if any at all; and using fewer bricks than they should.
Does the answer answer the question?

ANS:
no