A person with a helmet is riding a bike i the grass and dirt.
Someone is dirtbiking.
Is the premise "A person with a helmet is riding a bike i the grass and dirt." true if "Someone is dirtbiking."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "A person with a helmet is riding a bike i the grass and dirt." true if "Someone is dirtbiking."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant