Question:
Choose your answer: Is "Built around 1915, the Alaska Railroad (ARR) played a key role in the development of Alaska through the 20th century." a good answer to the question "Which development in 1915 played a key role in developing Alaska?" OPTIONS:
- yes
- no
Answer:
yes

Question:
Choose your answer: Is "Crows are frequently mobbed by smaller songbirds as they prey on eggs and young from these birds' nests, but these same crows will cooperate with smaller birds to drive away hawks or larger mammalian predators." a good answer to the question "Which bird is an example of being both a predator and defender in mobbing attacks?" OPTIONS:
- yes
- no
Answer:
yes

Question:
Choose your answer: Is "While Virgil was already the object of literary admiration and veneration before his death, in the Middle Ages his name became associated with miraculous powers, and for a couple of centuries his tomb was the destination of pilgrimages and veneration." a good answer to the question "During which time period did Virgil's name become associated with miraclous powers?" OPTIONS:
- yes
- no
Answer:
yes