I'll give you a question, please answer with step-by-step reasoning process.
If "A smiling man and a boy with a backpack on are walking on a sidewalk." does that mean that "The sidewalk is empty."?\nOptions:\n- yes\n- it is not possible to tell\n- no

no
If a man and boy are walking on a sidewalk it is not empty.

.

Therefore, the answer is no