Question:
Choose your answer: Is "The same thing occurred in the USSR after the introduction of their SA-2 Guideline systems." a good answer to the question "The introduction of what caused the larger anti-aircraft guns to disappear in the USSR?"
Answer:
yes

Question:
Choose your answer: Is "They seldom fly except as a result of perceived danger, preferring to run into the undergrowth if approached." a good answer to the question "Do chickens fly like other birds?"
Answer:
yes

Question:
Choose your answer: Is "However, on April 18, Sanjaya was voted off." a good answer to the question "Which weblog helped Sanjaya survive elimination week over and over again?"
Answer:
no