Question:
Choose your answer: Is "The designed allows the aircraft to remain airborne for 36 hours." a good answer to the question "How long is the solar powered plane Solar Impulse able to remain in the air?" OPTIONS:
- yes
- no
Answer:
yes

Question:
Choose your answer: Is "A treaty will be invalidated due to either the circumstances by which a state party joined the treaty, or due to the content of the treaty itself." a good answer to the question "In addition to the circumstances by which a state party joined a treaty, why might a treaty be invalidated?" OPTIONS:
- yes
- no
Answer:
yes

Question:
Choose your answer: Is "The sport was invented in the early 1980s and patented by Foster, a former executive of the United States Football League and the National Football League." a good answer to the question "Who was the founder of the Arena Football League?" OPTIONS:
- yes
- no
Answer:
no