QUESTION: Given the sentence "A teenager climbs a rock wall." is it true that "A teenager is struggling to climb a rock wall."?

Let's solve it slowly: Just because a teenager climbs a rock wall does not imply that he is struggling to climb a rock wall.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person in a green shirt on a skateboard jumping off of a short set of stairs."
Hypothesis: "A person is skateboarding with friends."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
They could be alone - there is no indication that there are any friends there.
The answer is it is not possible to tell.

Q: Can we conclude from "Man with long-sleeve black shirt and blue pants fishes from a bank." that "The man is catching fish with his fishing pole to feed his family tonight."?
Options:
- yes
- no
- it is not possible to tell
A: Man fishing from a bank is not necessarily with his fishing pole and not necessarily to feed his family tonight.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two children are preparing to go on an elephant ride." is it true that "Kids are near an elephant."?

Let's solve it slowly: Two children near an elephant to go on an elephant ride.
The answer is yes.

[QUESTION] Given the sentence "Two men are working together on a ladder." can we conclude that "Two men are in a truck parked at the curb."?
Options:
- yes
- it is not possible to tell
- no
Men working together on a ladder cannot be in a truck same time.
The answer is no.

Q: Premise: "A female toddler gets on the treadmill as she looks at the camera."
Hypothesis: "The toddler is riding her tricycle."
Do we know that the hypothesis entailed by the premise?
A:
The toddler is either on the treadmill or riding her tricycle.
The answer is no.