Given the sentence "A man and a woman are running and jumping on top of a hill." can we conclude that "A man and his girlfriend attempt to fly an airplane."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: One does no running & jumping while attempting to fly an airplane..

Test for natural language inference.
Premise: "A woman and a little boy are looking down at something."
Hypothesis: "A woman and boy gaze at a plane flying through the sky."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: If you are looking down you cannot see a plane flying in the sky..

Premise: "Blond man in jeans climbs tree in park."
Based on this premise, can we conclude that the hypothesis "A blond man in jeans finds the perfect tree to climb while in the park." is true?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A man climbs a tree does not imply the man finds the perfect tree to climb..

Given the sentence "The light brown dog with white spots is nibbling on the girls hand." can we conclude that "The dog is nibbling."?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: If the dog is nibbling he is nibbling on the girls hand..