Q: If I tell you that Some animals' hair grows thicker for staying warm in the winter, and ask you the question "why do some animals have hair that grows longer during the winter?", is the correct answer "it expands"?

OPTIONS:
- Yes
- No

A: No

Q: If I tell you that Humans use light to see an image, and ask you the question "what do humans use to see an image?", is the correct answer "keratin"?

OPTIONS:
- Yes
- No

A: No

Q: If I tell you that Coffee is a central nervous system stimulant, and ask you the question "what is a central nervous system stimulant?", is the correct answer "blood"?

OPTIONS:
- Yes
- No

A: No

Q: If I tell you that Vomitus is expelled to remove toxic materials from the stomach before it is absorbed, and ask you the question "what happens to vomitus so that toxic materials are removed from the stomach before they are absorbed?", is the correct answer "toxins"?

OPTIONS:
- Yes
- No

A:
No