Student asked: Given the sentence "A single man wear a black mask with several people in the background." can we conclude that "A man in a black mask at a costume party."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Just because a single man wear a black mask with several people in the background does not mean that he is at a costume party. The answer is it is not possible to tell.

Student asked: Premise: "Men throwing tomatoes from a large trash ben."
Based on this premise, can we conclude that the hypothesis "Some people are throwing vegetables into a garbage bin." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Men are throwing vegetables from a garbage bin that had tomatoes in it. The answer is yes.

Student asked: If "There are two african ladies carrying bowls on their head on a crowded street." does that mean that "A man breaks a bowl."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Ladies are female and a man is male and you cannot be both sexes at the same time. The answer is no.

Student asked: Can we conclude from "Two women relax at home on a futon-style couch amidst pillows and a pile of clothing." that "With an array of photographs on the wall behind them."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Two guys relaxing on a couch after a hard day at work. The answer is it is not possible to tell.