Student asked: Given the sentence "A girl in a blue tank top opens a package next to several drinks and a opened can of beans." can we conclude that "A girl returned a package at the post office."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Opening a package is not the same as returning a package. A post office does not usually have drinks and cans of beans. The answer is no.


Student asked: Given the sentence "People on the sand looking up at a white heart drawn by a jet in the blue sky." can we conclude that "A group of people admiring air art."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People on the sand are not necessarily a group and looking up does not necessarily mean admiring. The answer is it is not possible to tell.


Student asked: Given the sentence "A young boy on a harness climbs up a boulder." is it true that "The young boy is a rock climber."?
Teacher's response: Let's think. A boy climbs a boulder does not imply the boy is a rock climber. The answer is it is not possible to tell.


Student asked: Premise: "Two dogs playing with a stick in the water."
Based on this premise, can we conclude that the hypothesis "Dogs in the water." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. If dogs are playing in the water it would be with a stick. The answer is yes.