Several firemen stand or sit on a gray roof while working.
Several fireman are playing cards indoors.
If "Several firemen stand or sit on a gray roof while working.", can we conclude "Several fireman are playing cards indoors."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "Several firemen stand or sit on a gray roof while working.", can we conclude "Several fireman are playing cards indoors."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant