I'll give you a question, please answer with step-by-step reasoning process.
Which of the following sentences is nonsensical?\nOptions:\n- Sentence A: "If you fall, the acceleration is towards the ground"\n- Sentence B: "If you fall, the acceleration is towards the sky"\n

Sentence B
Gravity pulls objects towards the ground, making it impossible for most objects to rise.

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So, the final answer is Sentence B