[QUESTION] Premise: "A teenage boy does tricks on his skateboard along the edge of a three-foot."
Hypothesis: "Graffiti covered wall's edge."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The young boy is practicing doing tricks for his next competition.
The answer is it is not possible to tell.

Q: Given the sentence "A brown dog holding an object in its mouth is moving through snow-covered tall grass outdoors." can we conclude that "The brown dog is holding a stick in it's mouth."?
Options:
- yes
- it is not possible to tell
- no
A: The brown dog is holding a stick that is originally described as an object.
The answer is yes.

QUESTION: Can we conclude from "Two people in orange life jackets." that "Those people are wearing life jackets."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two people in life jackets does imply people are wearing life jackets.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man in an apron grilling corn."
Hypothesis: "A man wearing an apron is grilling corn."
Do we know that the hypothesis entailed by the premise?
A man in an apron is the same as man wearing an apron grilling com.
The answer is yes.

Q: Given the sentence "Two little girls playing in the parking lot." can we conclude that "Two girls are brushing their teeth."?
Options:
- yes
- it is not possible to tell
- no
A: The girls can't be playing in the parking lot if they're brushing their teeth.
The answer is no.

[QUESTION] Given the sentence "A ballerina dancing in front of a mountainous landscape." can we conclude that "A ballerina is sitting up and singing."?
Options:
- yes
- it is not possible to tell
- no
One can not sit up and sing when one is dancing.
The answer is no.