Please answer the following question by reasoning step-by-step. Given the sentence "A small brown dog is pulling on its blue and white leash while on a walk." can we conclude that "Someone is taking their dog on a walk."?\nOptions:\n- yes\n- it is not possible to tell\n- no. Step-by-step reasoning:
User
A dog on a leash must be being walked by someone. So the answer is yes.
Assistant