Can we conclude from "Dirt biker focuses on the next obstacle." that "A woman practices for her motocross competition."?\nOptions:\n- yes\n- no\n- it is not possible to tell Stream of thoughts:
User
A dirt biker can be a male or female. We do not know that it is a woman. Dirt bikers may have many obstacles. We do not know that the dirt biker's obstacle is a motocross competition.
Therefore, the answer is it is not possible to tell.
Assistant