I'll give you a question, please answer with step-by-step reasoning process.
Which of the following two sentences does not make sense?\nOptions:\n- Sentence A: "She wore an armor when she was cooking to keep her clothes clean"\n- Sentence B: "She wore an apron when she was cooking to keep her clothes clean"\n

Sentence A
Armor is used to protect oneself in battle, not cooking.

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So, the answer is Sentence A