A bike is flying in the air without a rider on a half pipe.
The rider fell off.
If "A bike is flying in the air without a rider on a half pipe.", does it logically follow that "The rider fell off."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A bike is flying in the air without a rider on a half pipe.", does it logically follow that "The rider fell off."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant