Pick which sentence is not logical.
Options:
- Sentence A: "Prick a hole in the paper with a thread."
- Sentence B: "Prick a hole in the paper with a pin."

Hmmm, let me think. I want to lay out the solution in details.

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
The thread is so soft that it can't poke the paper. The answer is Sentence A.