Reconstruct a question, answer pair from this explanation: The dog cannot be looking at the tabby cat and taking a nap with the cat simultaneously.

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Q:Test for natural language inference.
Premise: "A black dog is looking at the tabby cat that is sitting by the window."
Hypothesis: "A dog and cat take a nap together by the window."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:no
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