Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Elephants are too big for a baby's mouth.
 The question and answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Which of the following sentences is nonsensical?
Options:
- Sentence A: "the baby put chocolate in his mouth"
- Sentence B: "the baby put elephant in his mouth"

The answer is Sentence B