Student asked: Premise: "A woman is posing with fans in her hands."
Based on this premise, can we conclude that the hypothesis "The lady holding the fan is posing." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A lady is a woman. A woman posing with fans are holding it. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A man in a hat is using a tool to fix a shoe."
Hypothesis: "A man jumps off a cliff into water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man cannot fix a shoe while he jumps off a cliff. The answer is no.


Student asked: Premise: "A couple sitting on the concrete outside a set of big brown wooden doors."
Hypothesis: "Couple is waiting on food."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The couple sitting outside foes not imply they are waiting on food. The answer is it is not possible to tell.


Student asked: If "Two young men promting their website wearing knit caps and trying to sell condoms." does that mean that "Men created new condoms."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Men can promote a website and sell condoms even if they have not created new condoms. The answer is it is not possible to tell.