See question below:
One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "They are collecting wood to make a bonfire"
- Sentence B: "They are collecting cans to make a bonfire"

Reason slowly and give your answer.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Cans are made of metal, and are not flammable.
The final answer: Sentence B.