QUESTION: Given the sentence "A woman and a male child are engaged in a balloon fight as a man watches." can we conclude that "A mother and son play at a family picnic."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Mothers and sons can play at events that are not a family picnic.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman jumps up to avoid a leak from a fermentation tank." is it true that "A woman jumped on a log to avoid a leak."?
A woman can jump on other things besides on a log to avoid a leak.
The answer is it is not possible to tell.

Q: Premise: "A driver gets high in the air with his motorbike."
Hypothesis: "A driver gets high in the air on his motorbike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: If someone is doing something with his motorbike then it can be said that his is on his motorbike.
The answer is yes.

QUESTION: Premise: "A man is writing something on a marker board in a classroom as someone watches him."
Hypothesis: "A person is observed making marks."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: They both involve someone either writing or observing marks which go together.
The answer is yes.

[QUESTION] Can we conclude from "A black man with a red shirt on is walking." that "Dark skinned man moving."?
Options:
- yes
- no
- it is not possible to tell
Black usually means dark skinned. Walking is a form of moving.
The answer is yes.

Q: If "A girl on a stationary bike posing in her bikini top and bottoms wearing fishnet stockings." does that mean that "A boy on a bike is doing tricks."?
Options:
- yes
- it is not possible to tell
- no
A:
Contrary pieces of information are the boy on a bike doing tricks as against the girl on a stationary bike only posing in her bikini.
The answer is no.