Given the sentence "A man in mid- air while going down a sand-dune." can we conclude that "The man is skiing in the snow."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: One can ski on snow or a sand-dune but not both..

Premise: "The young girl came prepared for rain."
Based on this premise, can we conclude that the hypothesis "The young girl has the correct clothing for rainy weather." is true?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: The young girl prepared for the rain with the correct clothing..

Test for natural language inference.
Premise: "A man on a bicycle is jumping over a sign that says ""free dinner""."
Hypothesis: "A man is checking his mailbox."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: The man cannot be checking his mailbox while jumping over a sign..

Premise: "Here is a picture of african americans standing with doo-rags on their head."
Hypothesis: "The people are wearing something on their heads."
Do we know that the hypothesis entailed by the premise?
yes
Explanation: People with doo-rags on their head are wearing something on their heads..