The skater is a boy and he is performing on a skateboard.
The question and answer are below.
Given the sentence "A boy jumps on his skateboard while a crowd watches." is it true that "A skater is performing a trick."?
yes

A diver is a person swim diving and a person swim diving is at a swimming pool.
The question and answer are below.
Given the sentence "There is a person swim diving at a swimming pool." is it true that "A diver is at the swimming pool."?
yes

Being in a group of four runners does not mean they are a team.
The question and answer are below.
Can we conclude from "A group of four runners stand for a photo at a track." that "A team of runners stand for a photo at the track."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell