[Q] Given the sentence "A man in a black vest is riding a bucking horse at a rodeo." can we conclude that "The man is trying to break a rodeo world record."?
Options:
- yes
- it is not possible to tell
- no
[A] A man riding a bucking horse at a rodeo is not necessarily trying to break a rodeo world record.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A church assembly is listening to a choir perform."
Hypothesis: "People are enjoying music."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The people in the church assembly may or may not be enjoying the music.
The answer is it is not possible to tell.

[Q] If "A boy is swimming underwater and bubbles are coming out of his mouth." does that mean that "A boy is swimming underwater."?
Options:
- yes
- it is not possible to tell
- no
[A] The only way bubbles could be coming out of his mouth is by the boy swimming underwater.
The answer is yes.