[Which of these sentences doesn't make sense?
Options:
- Sentence A: "He is driving the tree"
- Sentence B: "He is driving the car"
]
My step-by-step solution first: Trees are rooted in the ground and aren't mobile.... The answer is [Sentence A]
[One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "The mechanic sank  my car while it was in the shop."
- Sentence B: "The mechanic fixed my car while it was in the shop."
]
My step-by-step solution first: Mechanics don't work underwater, they fix cars above ground.... The answer is [Sentence A]
[Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Oatmeal always eats me in the morning."
- Sentence B: "I always eat oatmeal in the morning."
]
My step-by-step solution first: Oatmeal is not a person and cannot eat.... The answer is [Sentence A]
[Which of the following two sentences does not make sense?
Options:
- Sentence A: "Stone invented air conditioning"
- Sentence B: "Tim invented air conditioning."
]

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 first: Air conditioning is a device which cannot be invented by the stone.... The answer is [Sentence A]