Three black runners in different uniforms run at varying paces at a racetrack.
 Three black runners competing on a racetrack.
If "Three black runners in different uniforms run at varying paces at a racetrack.", does this mean that " Three black runners competing on a racetrack."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "Three black runners in different uniforms run at varying paces at a racetrack.", does this mean that " Three black runners competing on a racetrack."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant