[Q] If "A man in bright orange shorts is skateboarding along a course with cones as two people observe in the background." does that mean that "Man showing off for crowd."?
Options:
- yes
- it is not possible to tell
- no
[A] It's not apparent he's showing off and two people is not much of a crowd.
The answer is it is not possible to tell.

[Q] Premise: "Some of the trees on the side of the track are beginning to change color with the season."
Hypothesis: "The leaves are changing colors."
Do we know that the hypothesis entailed by the premise?
[A] Some of the trees are beginning to change color implies The leaves are changing colors.
The answer is yes.

[Q] Premise: "People are climbing on a rope bridge that is crossing a stream."
Hypothesis: "The people are crossing a stream."
Do we know that the hypothesis entailed by the premise?
[A] People are climbing on a rope bridge implies that there are people.
The answer is yes.