QUESTION: Premise: "Men wearing orange uniforms and fake wings walk down a subway tunnel."
Hypothesis: "Men pretending they are birds in a tunnel."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Men wearing fake wings does not necessarily mean they are pretending to be birds.
The answer is it is not possible to tell.

QUESTION: If "Two men concentrate on drilling an apparatus while on an outside scaffold." does that mean that "Two tall men concentrate on drilling an apparatus."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two men concentrate on drilling an apparatus while on an outside scaffold does not imply they are tall men.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two men push their children in strollers during a race."
Hypothesis: "The men are competing in a race for charity."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Not all two men pushing their children in strollers during a race are competing in a race for charity.
The answer is it is not possible to tell.