Two teenagers sweep a tile floor while a third teenager watches.
There are three teenagers.
If "Two teenagers sweep a tile floor while a third teenager watches.", does it logically follow that "There are three teenagers."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "Two teenagers sweep a tile floor while a third teenager watches.", does it logically follow that "There are three teenagers."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant