Which of the following sentences is nonsensical?\nOptions:\n- Sentence A: "Helmet is a hard or padded protective hat which are worn by motorcyclists"\n- Sentence B: "Cap is a hard or padded protective hat which are worn by motorcyclists"\n
Please answer the following question by reasoning step-by-step.
Sentence B
A cap does not offer real protection for the head.

.

The answer: Sentence B