I'll give you a question, please answer with step-by-step reasoning process.
One of the following sentences is nonsensical. Which one is it?\nOptions:\n- Sentence A: "Peter likes to go to the zoo to see tigers."\n- Sentence B: "Peter likes to go to the zoo to see the dinosaurs."\n

Sentence B
Dinosaurs are extinct and thus no one can see them anymore.

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Thus, the answer is Sentence B