QUESTION: Premise: "A crowd of men and women sitting and standing by a we are demanding sign."
Hypothesis: "The people are all men."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: They cannot be all men if they are men and women.
The answer is no.


QUESTION: Can we conclude from "A gray dog explores a fallen tree in the woods." that "A lost dog wanders through the woods."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog isn't necessarily lost just because the dog is in the woods. The dog explores a fallen tree but it is not necessarily true that the dog wanders through the woods.
The answer is it is not possible to tell.


QUESTION: Given the sentence "A middle-aged woman dressed in pink sweater and white jumper appears to be falling asleep while sitting aboard a mass transit vehicle." is it true that "A woman is looking tired."?

Let's solve it slowly:
If the woman appears to be falling asleep that would be the same as looking tired.
The answer is yes.