See question below:
One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "We can't know a book if we don't read it."
- Sentence B: "We can know a book by reading it."

Reason slowly and give your answer.

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
There are other ways to know a book like listening to storytelling.
The final answer: Sentence A.