People are serving themselves from a food bar.
People are being served by a waiter
If "People are serving themselves from a food bar.", can we conclude "People are being served by a waiter"?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "People are serving themselves from a food bar.", can we conclude "People are being served by a waiter"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant