Come up with a question and reasoning that would justify this answer: Sentence A
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The question is: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "It helps mark the rail so we don't get lost."
- Sentence B: "It helps mark the trail so we don't get lost."

Step-by-step reasoning process: If you have a rail to hold you can not get lost.

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