Question and answer: Q: Premise: "Two men are in a room and are looking in opposite directions."
Hypothesis: "A couple looks amorously at each other across a dinner table."
Do we know that the hypothesis entailed by the premise?
A: no
Explanation: Two people can not look at each other while looking in opposite directions.

Question and answer: Q: Can we conclude from "Shop keepers working diligently." that "A shop keeper is sleeping on the job."?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation: The shop keeper is either sleeping on the job or working diligently.

Question and answer: Q: Can we conclude from "A man that is standing up is holding the hand of another man that is sitting down." that "Two men old hands."?
Options:
- yes
- no
- it is not possible to tell
A: yes
Explanation:
A man holding the hand of another man would imply two men are holding hands.