R & A: A skateboarder cannot be perfecting a trick while also riding a bicycle at the same time.
no
Q: Premise: "A skateboarder is perfecting his trick on a wall."
Hypothesis: "A boy is riding a bicycle."
Do we know that the hypothesis entailed by the premise?

R & A: One cannot be with hair and be bald at the same time.
no
Q: Can we conclude from "Man with white hair playing an accordion in the middle of some buildings." that "A man is bald."?
Options:
- yes
- no
- it is not possible to tell

R & A: The buffet is in celebration of the children's big win at the track meet.
it is not possible to tell
Q: If "A group of children wearing medals around their necks are standing around a table filled with food." does that mean that "Buffet style."?
Options:
- yes
- it is not possible to tell
- no

R & A: The phrase has stacked implies a past action while building implies a current action.
no
Q:
Premise: "A lady has stacked jenga blocks tower that is hardly standing up."
Hypothesis: "A woman is building a jenga stack in order to pay for school because a man is watching her play jenga and paying her by the hour while he eats cheeseburgers."
Do we know that the hypothesis entailed by the premise?