Girls are people. Three girls horseback riding implies there are three horses with people riding them.
The question and answer are below.
If "Three girls are horseback riding with the focus on the youngest girl." does that mean that "There are three horses with people riding them."?
Options:
- yes
- it is not possible to tell
- no
yes

When runners leave a starting line they are starting the race.
The question and answer are below.
If "Group of runners leaving the starting line of a race." does that mean that "The runners are starting."?
Options:
- yes
- it is not possible to tell
- no
yes

Sandy was sitting on the side of the pool while Jenna was holding onto the side of the pool.
The question and answer are below.
If "A girl in a purple and white swimsuit is sitting on the side of a pool." does that mean that "While a girl in goggles is holding onto the side of the pool."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell