Two men are playing guitars does not imply that they are playing electric guitars.
The question and answer are below.
Can we conclude from "Two men are playing guitars." that "Two men are playing electric guitars."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

Men either went to sleep or still stand to watch sunset.
The question and answer are below.
If "Two people stand against the railing above the water and watch the sunset." does that mean that "The men went to sleep."?
Options:
- yes
- it is not possible to tell
- no
no

A man sleeping and dreaming cannot be playing a guitar at same time.
The question and answer are below.
Premise: "A man is playing a guitar with a microphone right behind him."
Hypothesis: "A man is sleeping and dreaming."
Do we know that the hypothesis entailed by the premise?
no