Q: Premise: "Tree in the foreground."
Hypothesis: "Two men playing golf in the background."
Do we know that the hypothesis entailed by the premise?
A: A tree is blowing in the wind on a golf course.
The answer is it is not possible to tell.

Q: Premise: "A naked woman covered in mud in front of a crowd."
Hypothesis: "The naked woman is covered in mud as the crowd watches her dance."
Do we know that the hypothesis entailed by the premise?
A: Just because a naked woman stands before them does not mean a crowd watches her dance.
The answer is it is not possible to tell.

Q: Given the sentence "A couple and two other women are sitting on a couch during a nighttime social event." can we conclude that "Four people are at a birthday party."?
Options:
- yes
- it is not possible to tell
- no
A: A nighttime social event is not necessarily a birthday party. People have nighttime gatherings for many different reasons.
The answer is it is not possible to tell.

Q: Premise: "A repairman using a dremel on bike wheel spokes."
Based on this premise, can we conclude that the hypothesis "A repairman is using a dremel." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Using a Dremel is a paraphrase of is using a Dremel.
The answer is yes.