Explanation for the following question's answer: The screening is done on the luggage of passengers.
Question: Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "the airline had been screening baggage on X-ray machines"
- Sentence B: "the airline had been screening pets on X-ray machines"

Answer: Sentence B

Chain-of-thought: A house does not have actual living friends.
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Question: Pick which sentence is not logical.
Options:
- Sentence A: "he recognized the old friend of his house"
- Sentence B: "he recognized the old friend of his childhood"

Answer: Sentence A

Chain-of-thought: Alligators are not seen up in the sky.

Question: Which of these sentences doesn't make sense?
Options:
- Sentence A: "She sees an alligator in the sky"
- Sentence B: "She sees a bird in the sky"

Answer: Sentence A

Explanation for the following question's answer: A handkerchief is too small to cover a bed.
Question: Pick which sentence is not logical.
Options:
- Sentence A: "He covered the bed with a bedspread"
- Sentence B: "He used a handkerchief to cover the bed"

Answer: Sentence B

Chain-of-thought: You don't report crimes at a post office.
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Question: Choose the sentence that goes against common sense.
Options:
- Sentence A: "I called the post office to report a crime."
- Sentence B: "I called the police to report a crime."

Answer: Sentence A

Chain-of-thought: Bracelets are not worn on a person's head.

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
Question: Which of the following sentences is nonsensical?
Options:
- Sentence A: "A necklace is worn around a neck."
- Sentence B: "A bracelet is worn on top of a head."

Answer: Sentence B