QUESTION: Given the sentence "A boy has his swear gear on." is it true that "A male in a blue shirt is walking."?

Let's solve it slowly: A boy having his swear gear doesn't imply that he is walking.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man in a striped shirt is demonstrating a product."
Hypothesis: "The guy gives a presentation to his boss."
Do we know that the hypothesis entailed by the premise?
The man could be demonstrating a product to people who are not his boss.
The answer is it is not possible to tell.

Q: Can we conclude from "Person with a red bandanna is skateboarding down a pole with buildings in the background." that "A professional skateboarder is skating down a pole for a documentary film."?
Options:
- yes
- no
- it is not possible to tell
A: Person who is skateboarding down a pole isn't necessarily a professional skateboarder and skateboarding down a pole doesn't necessarily imply for a documentary film.
The answer is it is not possible to tell.

QUESTION: Premise: "A man wearing coat and holding a briefcase in walking on the street in winter."
Hypothesis: "A man has his hands completely free during winter."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man holding a briefcase cannot have his hands completely free.
The answer is no.

[QUESTION] Given the sentence "Two little girls playing with sand on the beach." is it true that "Two little boys playing with sand on the beach."?
The two little children cannot both be girls and boys at the same time.
The answer is no.

Q: Can we conclude from "Many hockey players are bunched up around the goal." that "The goalie is in a crouched position and one player wearing a red and white jersey appears to be celebrating."?
Options:
- yes
- no
- it is not possible to tell
A:
A player celebrates a winning goal and is rushed by his teammates.
The answer is it is not possible to tell.