Given the sentence "A group of choreographed rollerskaters dancing." is it true that "A group of skating dancers."?

yes
Explanation: Rollerskaters skate; a group dancing are dancers; so rollerskaters dancing are skating dancers..

Test for natural language inference.
Premise: "A man sitting at a drum set."
Hypothesis: "A drummer sings while sitting at a drum set."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: A man sitting at a drum set does not mean the man is a drummer nor does it mean he is singing..

Given the sentence "The back of a woman with blue dreadlocks and a colored checkered backpack." can we conclude that "Sitting and facing a crowd of people."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A student is watching a crowd of people gathering for an event..

Premise: "Skier doing a 360 degree flip in the air."
Hypothesis: "The skier is jumping."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: A 360 degree flip in the air is the same as jumping..