Given the sentence "A group of several people sitting on the floor inside of a building." can we conclude that "A group sits on the floor."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: A group sits is several people sitting and they must be inside of a building because they are sitting on the floor..

Premise: "Several people walk up and down a set of stairs in an alleyway with graffiti painted on the walls."
Hypothesis: "Grafitti is shown along the flight of stairs."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: Several people walk up and down a set of stairs with graffiti painted on the walls implies Grafitti is shown along the flight of stairs..

Test for natural language inference.
Premise: "Colorful glassware for sale by an outdoor vendor."
Hypothesis: "A vendor is showcasing his glassware collection to passerby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

yes
Explanation: The vendor has glassware for sale which implies he is showcasing his glassware..

Premise: "The man with the megaphone is protesting."
Based on this premise, can we conclude that the hypothesis "A man is protesting about a cause he's passionate about." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: It is not known what the man is protesting. One cannot assume that he is protesting about a cause that he is passionate about..