Do you think the right answer to the question "what converts electrical energy into light energy when it is turned on?" is "deoxyribonucleic acid", given that something in a traffic signal converts electrical energy into light energy when it is turned on?
OPTIONS:
- Yes
- No

Answer: Yes

Do you think the right answer to the question "what do animals compete for?" is "fun", given that animals compete to live?
OPTIONS:
- Yes
- No

Answer: No

Do you think the right answer to the question "some what adhere to cell surfaces?" is "allow growth", given that some parasites adhere to cell surfaces?
OPTIONS:
- Yes
- No

Answer:
No