Student asked: Premise: "A man has a variety of decorative goods hanged up in what appears to be his storefront."
Based on this premise, can we conclude that the hypothesis "A boarded up storefront of a business that has closed." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man cannot hang goods up on his storefront is if the business is closed. The answer is no.

Student asked: Test for natural language inference.
Premise: "A scuba diver surveying the tranquil underwater environment."
Hypothesis: "The man is diver."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The man is a scuba diver so he is a diver. The answer is yes.

Student asked: If "Old ruins in the background of a city street." does that mean that "Ruins that are popular with tourists."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all ruins are popular and not all popular ruins are popular with tourists. The answer is it is not possible to tell.

Student asked: If "A naked baby and toddler smear each other in paint." does that mean that "The kids are in the bathtub."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The naked baby and toddler smearing each other in paint does not indicate that they are in the bathtub. The answer is it is not possible to tell.