Answer: [Sentence A]
Question: [Which of the following sentences is nonsensical?
Options:
- Sentence A: "All cars burn oil."
- Sentence B: "Not all cars burn oil."
]
Solution: [Electric cars are powered by electricity, not oil.]

Answer: [Sentence A]
Question: [Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "Jeff is not thrifty that he only spends money on the things he really needs."
- Sentence B: "Jeff is so thrifty that he only spends money on the things he really needs."
]
Solution: [A thriftless person is incompetent in handling money and tends to waste money.]

Answer: [Sentence B]
Question: [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"
]
Solution: [Elephants are too big for a baby's mouth.]