A man and a woman look up while the man smokes a cigarette.
One person is smoking.
If "A man and a woman look up while the man smokes a cigarette.", does it logically follow that "One person is smoking."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A man and a woman look up while the man smokes a cigarette.", does it logically follow that "One person is smoking."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant