[One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "He put on his clothes for his bath."
- Sentence B: "He took off his clothes for his bath."
]

My step-by-step solution: You need to be naked to take a proper bath.... So the answer is [Sentence A]

[Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Nail is a small piece of metal which is inserted into a lock and turned to open or close it"
- Sentence B: "Key is a small piece of metal which is inserted into a lock and turned to open or close it"
]

My step-by-step solution: Nail's main use is to anchor any object to another.... So the answer is [Sentence A]

[Which of the following two sentences does not make sense?
Options:
- Sentence A: "don't drink too much coffee at night, or you won't be able to sleep"
- Sentence B: "don't drink too much water at night, or you won't be able to sleep"
]
My step-by-step solution: Drinking water does not stop someone from sleeping well.... So the answer is [Sentence B]