Do you think the right answer to the question "what is ethanol produced from?" is "sugar", given that ethanol is produced by alcoholic fermentation of the sugar in corn or other plants?

OPTIONS:
- Yes
- No

Answer: No

Do you think the right answer to the question "what has a backbone?" is "sharks", given that humans have a backbone?

OPTIONS:
- Yes
- No

Answer: Yes

Do you think the right answer to the question "light enters the eye through an opening that is what to light and accommodation?" is "destroyed", given that light enters the eye through an opening that is reactive to light and accomodation?

OPTIONS:
- Yes
- No

Answer: Yes

Do you think the right answer to the question "heavy metals are _." is "dangerous", given that heavy metals are antigens?

OPTIONS:
- Yes
- No

Answer:
No