QUESTION: Given the sentence "A bicycle rider after a race." is it true that "A fat man watches television and eats maltesers."?

Let's solve it slowly: A bicycle rider who races is not likely to be fat.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A skier in mid-jump doing a twist right after going off a jump."
Hypothesis: "A skier is showing off a trick in a competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Skier in mid-jump doing a twist is not necessarily showing off a trick and not necessarily in a competition.
The answer is it is not possible to tell.

Q: If "An amish man standing next to a barn." does that mean that "Amish man preparing to make furniture."?
Options:
- yes
- it is not possible to tell
- no
A: He is more likely preparing to do chores instead of being ready to make furniture.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a wetsuit surfing in the middle of a wave."
Based on this premise, can we conclude that the hypothesis "A man is surfing." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is surfing because in the middle of a wave is a man in a wetsuit.
The answer is yes.

[QUESTION] If "A young man raises his arms as he marches in a parade." does that mean that "Young man is watching a parade."?
Options:
- yes
- it is not possible to tell
- no
Person who marches in a parade can not be watching the parade from the stand.
The answer is no.

Q: Given the sentence "A man in mid- air while going down a sand-dune." can we conclude that "The man is skiing in the snow."?
Options:
- yes
- it is not possible to tell
- no
A:
One can ski on snow or a sand-dune but not both.
The answer is no.