QUESTION: Test for natural language inference.
Premise: "Two elderly men standing in front of a projector pull-down screen."
Hypothesis: "Two professors teach a college class."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Elderly men does not imply the men are professors and standing in front of a screen doesn't mean that they teach a college class.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man facing away from the camera next to a body of water." is it true that "A man gets ready to take a picture for his new album cover."?
Facing away from the camera does not imply gets ready to take a picture.
The answer is it is not possible to tell.

Q: Premise: "Two young girls walking down a busy city street."
Hypothesis: "There are people outdoor."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Two young girls are people. A city street is always outdoors.
The answer is yes.

QUESTION: Premise: "Three pedestrians walk along a street at sunset past a storefront that has asian lettering."
Hypothesis: "People are going shopping."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: People don't have to go shopping because their walking along sunset past storefront.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A boy with his arm wrapped in an ace bandage rests in a bed." that "A boy has been injured in a fall."?
Options:
- yes
- no
- it is not possible to tell
An arm wrapped in an ace bandage does not necessarily mean it was injured in a fall.
The answer is it is not possible to tell.

Q: Can we conclude from "A man playing the accordion and a man play a cello." that "Musicians play the accordion and cello."?
Options:
- yes
- no
- it is not possible to tell
A:
Men who play music are musicians and a man playing the accordion and a man play a cello can be said as musicians play the accordion and cello.
The answer is yes.