[Which of the following sentences is nonsensical?
Options:
- Sentence A: "My sister was 6 years old when she learned to ride her bike."
- Sentence B: "My sister was 6 years old when she learned to tie her bike."
]

My step-by-step solution: Riding a bike makes more sense than tying it.... So the answer is [Sentence B]


[Choose the sentence that goes against common sense.
Options:
- Sentence A: "He used warm clothing for skying"
- Sentence B: "He used warm clothing for sunbathing"
]

My step-by-step solution: People don't wear warm clothes when they're sunbathing.... So the answer is [Sentence B]


[Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Of course the father was older than his own son."
- Sentence B: "Of course the son was older than his own father."
]

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
My step-by-step solution: No son can exceed his own father in age.... So the answer is [Sentence B]