Question: Pick which sentence is not logical.
Options:
- Sentence A: "thomas wanted to get revenge on his enemy"
- Sentence B: "thomas wanted to get revenge on his friend"

Please answer this question gradually:

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
If someone is your friend, you wouldn't get revenge on them. So the answer is Sentence B.