A boy performs a high-flying trick with his bicycle on a prepared course.
A boy is riding a bike.
Is the premise "A boy performs a high-flying trick with his bicycle on a prepared course." true if "A boy is riding a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "A boy performs a high-flying trick with his bicycle on a prepared course." true if "A boy is riding a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant