QUESTION: Given the sentence "A guy is working in a lab." can we conclude that "A scientist in a lab."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A guy in a lab is not assumed to be a scientist.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A dog chews an object a woman is holding on the rocky and sandy beach."
Hypothesis: "A dog is chewing something that the woman has."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog is chewing something which is an object the woman is holding.
The answer is yes.

QUESTION: Premise: "A lone skier skiing down a snowy mountain on one ski."
Hypothesis: "The skier is outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
To ski down a snowy mountain implies that one is outside.
The answer is yes.