I'll give you a question, please answer with step-by-step reasoning process.
Of the below sentences, which one does *not* make sense?\nOptions:\n- Sentence A: "Legs are a form of locomotion."\n- Sentence B: "Head is a form of locomotion"\n

Sentence B
You can not use your head to move your body, so your head is not the source of your movement.

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Final answer: Sentence B