A shirtless worker is on a scaffold, working on a building.
A person is working.
If "A shirtless worker is on a scaffold, working on a building.", can we conclude "A person is working."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A shirtless worker is on a scaffold, working on a building.", can we conclude "A person is working."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant