Q: Given the sentence "A man and three young boys stand at the edge of the ocean." can we conclude that "A man and his sons watch as the boys' mother's ashes are carried out by the current."?
Options:
- yes
- it is not possible to tell
- no
A: Not all boys standing with men are his sons. Looking at the ocean does not mean the boys' mother's ashes are there.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Man reading a paper and sitting in front of a sign that says ""help fight homophobia""."
Hypothesis: "A man is watching television."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Reading a paper and watching television is not possible at the same time.
The answer is no.

Q: Premise: "A small child in a green shirt brushes his teeth in the restroom while a woman behind him is taking a picture of the child."
Hypothesis: "They are in a public restroom."
Do we know that the hypothesis entailed by the premise?
A: They could be in their restroom at home and not a public restroom.
The answer is it is not possible to tell.

Q: Premise: "A person wearing a tuxedo is standing a floor with black and white squares."
Hypothesis: "The floor is a pattern of black and white."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Black and white squares are a pattern of black and white.
The answer is yes.