Use reasoning to lead to the answer of the following question:
One of the following sentences is nonsensical. Which one is it?\nOptions:\n- Sentence A: "I saw a baby carrying a man."\n- Sentence B: "I saw a man carrying a baby."\n

Sentence A
A baby cannot carry a man since she is much smaller and weaker than a man and hence does not have the strength to do it.

.

Thus, the answer is Sentence A