[QUESTION] Given the sentence "A pole vaulter is about to launch off the floor with his pole." can we conclude that "The pole vaulter is walking his dog."?
Options:
- yes
- it is not possible to tell
- no
The pole vaulter can't be walking his dog while about to launch with his pole.
The answer is no.

Q: Can we conclude from "A group of tourist walking down the street." that "New people came to new place."?
Options:
- yes
- no
- it is not possible to tell
A: A group of tourist walking down the street doesn't mean that they are new people.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman prepares lettuce for sale at a street market."
Based on this premise, can we conclude that the hypothesis "A woman is not preparing anything." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not preparing anything means the woman should not have been preparing lettuce.
The answer is no.

[QUESTION] Given the sentence "People outside walking and enjoying a sunny day." is it true that "A group of friends are enjoying the sun at a bbq."?
People can enjoy being outside without being in a group of friends. People enjoy the sun in places other than at a bbq.
The answer is it is not possible to tell.

Q: If "A sunburned girl in a pink tank top talks on her cellphone." does that mean that "A girl owns a cellphone."?
Options:
- yes
- it is not possible to tell
- no
A: If the girl talks on the cellphone she likely owns it.
The answer is yes.

[QUESTION] Given the sentence "An artist waiting to sketch a person on the street." can we conclude that "The artist is sketching a female."?
Options:
- yes
- it is not possible to tell
- no
The person that the artist is sketching isn't necessarily a female.
The answer is it is not possible to tell.