Q: Given the sentence "A low wave is forming in the ocean against a gray sky." can we conclude that "Some guy sitting on a couch watching television."?
Options:
- yes
- it is not possible to tell
- no
A: The ocean would not be located in the same place a guy would be sitting on a couch watching television.
The answer is no.

QUESTION: If "Band practice in the basement with a woman playing the keyboard and a few men on guitar." does that mean that "There's a band in the basement."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Band could imply any type and not the type of musicians playing the keyboard.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two people are eating barbecue ribs at night."
Hypothesis: "Two people are eating barbecue ribs."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Eating barbecue ribs means the same thing as eating barbecue ribs.
The answer is yes.

Q: If "Nine young people wearing jeans strike poses on the front steps and porch of a 3-level clapboard house." does that mean that "As a child observes from the second-floor balcony."?
Options:
- yes
- it is not possible to tell
- no
A: A child looks down from a balcony as nine young people pose on the front steps of the house.
The answer is yes.

QUESTION: Given the sentence "The woman is using a powerful telescope to view some distant things that amazes her." can we conclude that "A woman looking at mars through a telescope."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Celestial bodies other than mars can be viewed through a telescope.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A man stands in a church while people around him watch." that "Dogs chasing each other in house."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The activity can either be in a church or in a house.
The answer is no.