Premise: "A young man is jumping in the air with his skateboard."
Hypothesis: "A young man riding a bike."
Do we know that the hypothesis entailed by the premise?

no
Explanation: Riding a bike is not the same as jumping with a skateboard..

Given the sentence "A black man in a white shirt tucked in to blue jeans is the center of attention of a medium sized crowd." is it true that "The man has exciting news to share with the crowd."?

it is not possible to tell
Explanation: Being the center of attention does not imply that the man has news to share..

Premise: "Five men are siting on a picnic table with a forest in the background."
Hypothesis: "Five men are holding hands."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Men sitting on a picnic table need not imply they are holding hands..

Can we conclude from "A man in wearing a mask and black leather is sitting on a motorcycle on the street." that "A biker is hanging out on the road."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell
Explanation: Not every man wearing a mask and leather is a biker..