A man in all black is using a green bike to trick over a sign saying, "Free Dinner".
Nobody is on a bike.
If "A man in all black is using a green bike to trick over a sign saying, "Free Dinner".", can we conclude "Nobody is on a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "A man in all black is using a green bike to trick over a sign saying, "Free Dinner".", can we conclude "Nobody is on a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant