A father is teaching his son how to ride his first bike.
The son is teaching his father how to ride a bike.
If "A father is teaching his son how to ride his first bike.", does it logically follow that "The son is teaching his father how to ride a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "A father is teaching his son how to ride his first bike.", does it logically follow that "The son is teaching his father how to ride a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant