Workers with life vests smile at the camera.
Nobody is smiling
If "Workers with life vests smile at the camera.", can we conclude "Nobody is smiling"?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "Workers with life vests smile at the camera.", can we conclude "Nobody is smiling"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant