A girl is working on some sort of lab experiment while another girl watches with a bored expression.
A girl is working on a lab experiment.
If "A girl is working on some sort of lab experiment while another girl watches with a bored expression.", does this mean that "A girl is working on a lab experiment."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A girl is working on some sort of lab experiment while another girl watches with a bored expression.", does this mean that "A girl is working on a lab experiment."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant