Jelly is too soft to build a house.is the reasoning for what question and answer pair?

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
Q: Which of the following sentences is nonsensical?
Options:
- Sentence A: "He built his house out of jelly"
- Sentence B: "He built his house out of bricks"

A: Sentence A