Q: Pick which sentence is not logical.
Options:
- Sentence A: "He is waiting for his flight in the metro station"
- Sentence B: "He is waiting for his flight in the airport"

Let's solve this 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
Metro station is for trains , where as for flight one must go to Airport. The answer is Sentence A.