[QUESTION] Given the sentence "A bike rider sits and watches as a fellow rider does a jump off a ramp." is it true that "Nobody is sitting."?
You cannot have someone sitting and not sitting at the same time.
The answer is no.

Q: Premise: "Oranges and apples are for sale at a produce stand."
Based on this premise, can we conclude that the hypothesis "Fresh picked oranges and apples are for sale." is true?
Options:
- yes
- it is not possible to tell
- no
A: Oranges and apples for sale do not have to be fresh picked oranges.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man has his hands up while standing next to another man with a drink." is it true that "A man has his hands up while standing next to another man with a drink because they are trashed."?

Let's solve it slowly: A man who has his hands up with another man with a drink does not necessarily imply that he is doing so because they are trashed.
The answer is it is not possible to tell.

[QUESTION] Premise: "A lady in a cream blouse and black pants is posing in a photo with her hand extended toward a large beige and black grill."
Hypothesis: "A woman is modeling grills for the home depot catalog."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A woman posing would not automatically be modeling. A woman posing in front of a grill would not necessarily be doing it for the Home Depot catalog.
The answer is it is not possible to tell.

Q: Can we conclude from "A man playing a game on a tv." that "The tv is turned off."?
Options:
- yes
- no
- it is not possible to tell
A: One can not play a game on a tv if it is off.
The answer is no.

[QUESTION] Given the sentence "A zoo handler engages in an activity with a white tiger." can we conclude that "A person is near an animal."?
Options:
- yes
- it is not possible to tell
- no
The person is a Zoo handler. The tiger is an animal.
The answer is yes.