Man is in either next to the pool or in the water singing and playing guitar.
This justifies what answer for what question? Q & A: 
user
Premise: "A man sits alone outside next to the pool while playing an acoustic guitar."
Hypothesis: "Man is in the water singing and playing guitar while bbq."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no
assistant