Answer the following question, with explanation first.
Of the following two sentences, which one is against common sense?\nOptions:\n- Sentence A: "David flied from China to America in two days"\n- Sentence B: "David swam from China to America in two days"\n

Sentence B
Swimming requires lot of manual effort that's why its lot slower and not possible to swim such long distances.

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So, the final answer is Sentence B