Question:
Choose your answer: Is "Prior to the second world war, birth control was prohibited in many countries, and in the United States even the discussion of contraceptive methods sometimes led to prosecution under Comstock laws." a good answer to the question "When did the FDA approve Enovid?"
Answer:
no

Question:
Choose your answer: Is "Some bar-tailed godwits Limosa lapponica have the longest known non-stop flight of any migrant, flying 11,000 km from Alaska to their New Zealand non-breeding areas." a good answer to the question "Where do bar-tailed godwits migrate from"
Answer:
yes

Question:
Choose your answer: Is "By the mid-1850s Swiss mountaineers had ascended most of the peaks and were eagerly sought as mountain guides." a good answer to the question "What year did Edward Whymper reach the top of the Matterhorn?"
Answer:
no