What's the best answer to this question: is the caribbean part of the united states?

OPTIONS:
- no
- yes
Answer: no

What's the best answer to this question: does there have to be a return address on an envelope?

OPTIONS:
- no
- yes
Answer: no

What's the best answer to this question: can you put regular gas in a natural gas car?

OPTIONS:
- no
- yes
Answer:
yes