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."?

it is not possible to tell
Explanation: It does not mean that it is the holidays if people are looking at children's toys in the store..

Test for natural language inference.
Premise: "Young girl in visor places flag in styrofoam block."
Hypothesis: "A girl is getting ready to take down a flag."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: It doesnt say she is getting ready to take down the flag in sentence 1..

If "A music group performs while dressed up." does that mean that "Nobody is performing music."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: If a group performs than it is impossible that nobody is performing..

Can we conclude from "People are walking down a sidewalk in the rain with umbrellas." that "People are holding umbrellas."?
Options:
- yes
- no
- it is not possible to tell
yes
Explanation: Since people are walking in the rain with umbrellas means they're holding umbrellas..