Q: Given the sentence "A man and a woman are singing into microphones." can we conclude that "The man and woman are lipsynching into a microphone."?
Options:
- yes
- it is not possible to tell
- no
A: A man and woman aren't singing into a microphone if they are technically lipsynching.
The answer is no.

Q: Premise: "A bowler throwing a ball down the lane trying to hit two pins."
Hypothesis: "A man throws his green ball down the lane."
Do we know that the hypothesis entailed by the premise?
A: The bowler is not necessarily a man. The ball is not necessarily green.
The answer is it is not possible to tell.

Q: Premise: "Two dogs playing in the sand at the beach."
Hypothesis: "The dogs are at the park."
Do we know that the hypothesis entailed by the premise?
A: The dogs cannot be at the beach and the park at the same time.
The answer is no.

Q: Can we conclude from "A merchant is rearranging her items for sale." that "A merchant is at home in bed asleep."?
Options:
- yes
- no
- it is not possible to tell
A:
You are not asleep in bed if you are rearing items for sale.
The answer is no.