[Q] Can we conclude from "A dog runs toward a tunnel." that "The dog is a lab."?
Options:
- yes
- no
- it is not possible to tell
[A] One can't infer that a dog that runs toward a tunnel is a lab.
The answer is it is not possible to tell.

[Q] Premise: "A group of woman in red shirts are singing."
Based on this premise, can we conclude that the hypothesis "Women are singing in a church choir." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A group of women singing doesn't mean they are in a church choir.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Nighttime scene of outdoor food kiosk."
Hypothesis: "It is night time."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A nighttime scene is defined by the qualifier that it is night time.
The answer is yes.