Wearing a bio hazard gas mask does not mean he is also wearing a suit and gloves.
The question and answer are below.
Can we conclude from "A man wearing a bio hazard gas mask." that "A person is wearing a white bio hazard suit and gloves."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

A skateboarder using his board in the parking lot is riding in a parking lot.
The question and answer are below.
Can we conclude from "A skateboarder is riding his board along the boundary stone of a parking lot." that "The skateboarder is riding in a parking lot."?
Options:
- yes
- no
- it is not possible to tell
yes

A boy standing alone crying would not be playing around like the boy who sticks his head between partitions.
The question and answer are below.
Can we conclude from "A boy sticks his head through a gap between red striped fabric partitions." that "The boy is standing alone in the store crying."?
Options:
- yes
- no
- it is not possible to tell
no