[TEACHER] Which of the following two sentences does not make sense?
Options:
- Sentence A: "Ears can be used for touching."
- Sentence B: "Ears can be used for listening."

[Student] We usually touch others with face or hands, no ears.
The answer is Sentence A.

[TEACHER] One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Cars can run on rails."
- Sentence B: "Trains can run on rails."

[Student] Cars are designed to be driven on roads.
The answer is Sentence A.

[TEACHER] Pick which sentence is not logical.
Options:
- Sentence A: "he takes a photo by toothbrush"
- Sentence B: "he takes a photo by camera"

[Student]

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
Toothbrush is not a tool to take photo.
The answer is Sentence A.