Do you think the right answer to the question "what does caffeine do to blood vessels?" is "looseness", given that caffeine constricts blood vessels?
OPTIONS:
- Yes
- No

Answer: No

Do you think the right answer to the question "what causes the immune system to not work properly?" is "lack", given that hIV causes the immune system to not work properly?
OPTIONS:
- Yes
- No

Answer: Yes

Do you think the right answer to the question "what being found in a place shows that place used to be covered by water?" is "wind", given that if remains of prehistoric life are found in a place then that place used to be covered by water ?
OPTIONS:
- Yes
- No

Answer:
No