Of the following two sentences, which one is against common sense?\nOptions:\n- Sentence A: "my mailbox was overflowing with letters when I went back after one month"\n- Sentence B: "my mailbox was overflowing with letters when I went back after five minutes"\n
Step-by-step reasoning process below:
Sentence B
Your mailbox does not overflow with letters after such a short amount of time.

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The answer: Sentence B