[Q] Given the sentence "People are looking at children's toys in a store." is it true that "The people look at toys to buy children for the holidays."?
[A] It does not mean that it is the holidays if people are looking at children's toys in the store.
The answer is it is not possible to tell.

[Q] Given the sentence "Musician in pink shirt plays guitar and sings." is it true that "A guitarist sings his own songs."?
[A] A musician playing guitar and singing isn't necessarily playing his own songs.
The answer is it is not possible to tell.

[Q] Premise: "Five children sledding down a snow-covered street."
Based on this premise, can we conclude that the hypothesis "A group of childen make a snowman." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Five children sledding down a snow-covered street doesn't imply they make a snowman.
The answer is it is not possible to tell.