input: OPTIONS:
- Yes
- No Now, answer this question: Do you think the right answer to the question "ethologists usually study how animals do what in an ecosystem?" is "retaining heat", given that ethologists usually study how animals behave in their homes in an ecosystem?
A:
output: No

input: OPTIONS:
- Yes
- No Now, answer this question: Do you think the right answer to the question "what releases oxygen during the day but not during the night?" is "trees", given that ferns release oxygen during the day but not during the night?
A:
output: No

input: OPTIONS:
- Yes
- No Now, answer this question: Do you think the right answer to the question "toxic carbon monoxide is produced by what?" is "electric generators", given that using a gasoline engine produces toxic carbon monoxide?
A:
output:
Yes