Problem:OPTIONS:
- Yes
- No

If I tell you that Most canyons are formed by flowing water, and ask you the question "what are most canyons caused by?", is the correct answer "erosion"?
****
A: No

Problem:OPTIONS:
- Yes
- No

If I tell you that Burning wood is used to keep buildings comfortable, and ask you the question "burning wood is used to keep buildings what?", is the correct answer "comfortable"?
****
A: Yes

Problem:OPTIONS:
- Yes
- No

If I tell you that Testosterone stimulates the reproductive organs to develop a penis, and ask you the question "what does testosterone stimulate reproductive tissues to develop?", is the correct answer "penis"?
****
A: Yes

Problem:OPTIONS:
- Yes
- No

If I tell you that Herbaceous plants supply the world with food, and ask you the question "what do herbaceous plants supply the world with?", is the correct answer "oxygen"?
****
A:
No