[QUESTION] Given the sentence "Elated members of the audience hold drinks at 9:20." can we conclude that "People holding drinks to celebrate."?
Options:
- yes
- it is not possible to tell
- no
No indication of there being something to celebrate. People don't need to be in an audience to celebrate.
The answer is it is not possible to tell.

Q: Premise: "A male in a dark colored sweatshirt and standing behind a chair."
Hypothesis: "The man is holding the chair for someone else."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A male isn't always a man. It's not possible to know that he's standing behind the chair because he's holding the chair for someone.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A group of young men are running a race."
Hypothesis: "They are competitive."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A group of men are run in a competitive running race.
The answer is yes.

[QUESTION] Given the sentence "Two sumo wrestlers fight." can we conclude that "The wrestlers are fighting."?
Options:
- yes
- it is not possible to tell
- no
Wrestlers implies more than one are fighting and is another way of describing two wrestlers fight.
The answer is yes.

Q: Given the sentence "A british military man is raising his hat." can we conclude that "A british military man sleeping next to a dog."?
Options:
- yes
- it is not possible to tell
- no
A: If a man is raising his hat he is not sleeping.
The answer is no.

[QUESTION] If "A young man and a young woman with a wrapped knee injury dance together on a dance floor surrounded by onlookers." does that mean that "The couple are enjoying a nice quiet dinner together."?
Options:
- yes
- it is not possible to tell
- no
A couple that dance together would not have been having a quiet dinner together at the same time.
The answer is no.