Please answer the following question by reasoning step-by-step.
Of the following two sentences, which one is against common sense?\nOptions:\n- Sentence A: "I will be at the club tomorrow for my antenatal."\n- Sentence B: "I will be at the hospital tomorrow for my antenatal."\n

Sentence A
A club has no antenatal medical personnel on duty.

.

The answer: Sentence A