Use reasoning to lead to the answer of the following question:
Of the following two sentences, which one is against common sense?\nOptions:\n- Sentence A: "When the rain starts people fold their umbrellas"\n- Sentence B: "When the rain starts people unfold their umbrellas"\n

Sentence A
You do not want to fold your umbrella because it is only useful when it is raining.

.

The answer is Sentence A