Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what do mammals have under their skin that is used to insulate the body?" is "fur", given that mammals have a layer of food under their skin to help insulate the body?
****
A: Yes

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "using radioactive gamma ray sources, existing microorganisms in food can be what?" is "cancer", given that using radioactive gamma ray sources, existing microorganisms in food can be killed?
****
A: Yes

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what causes something to form that pours and flows." is "rainfall", given that condensing causes something to form that pours and flows?
****
A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what don't insects have?" is "chlorophyll", given that insects don't have backbones?
****
A:
No