[Q] If "A little girl in blue overalls plays on a seesaw in a backyard." does that mean that "Her friend sits across from her."?
Options:
- yes
- it is not possible to tell
- no
[A] A girl on a seesaw does not always have a friend with her.
The answer is it is not possible to tell.

[Q] If "A person surfing." does that mean that "The person who is surfing is trying to get to the boat."?
Options:
- yes
- it is not possible to tell
- no
[A] Not all person surfing is trying to get to the boat.
The answer is it is not possible to tell.

[Q] Can we conclude from "The skier is descending the hill whilst wearing a silver helmet and red backpack." that "The skier is happily descending the hill."?
Options:
- yes
- no
- it is not possible to tell
[A] I have no idea how we know that the man is skiing happily.
The answer is it is not possible to tell.