A very joyous fireman or emergency medical worker.
Nobody is happy.
Is it possible to conclude that "A very joyous fireman or emergency medical worker." if "Nobody is happy."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is it possible to conclude that "A very joyous fireman or emergency medical worker." if "Nobody is happy."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant