QUESTION: Premise: "A gray-haired man washing windows on a building."
Based on this premise, can we conclude that the hypothesis "The old guy washes windows." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: An old guy typically has gray hair and is the man washing the windows.
The answer is yes.


QUESTION: Test for natural language inference.
Premise: "A man with an umbrella is standing on a hillside and its raining."
Hypothesis: "It's raining outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man standing on a hillside while it's raining necessitates it being raining.
The answer is yes.


QUESTION: Premise: "An homeless man is rubbing his hands together trying to keep warm."
Hypothesis: "A homeless man rubbing his hands together for warmth on a cold snowy day outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The day could have been something other than cold and snowy. The homeless man could have been outside or inside.
The answer is it is not possible to tell.