Person sitting at a desk in a library.
Nobody is sitting.
If "Person sitting at a desk in a library.", can we conclude "Nobody is sitting."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "Person sitting at a desk in a library.", can we conclude "Nobody is sitting."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant