If "A man holding up a radio while walking along the sidewalk." does that mean that "A man walks down the street."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Step-by-step reasoning:
yes
Sentence 1 is specific about the man and what he is doing.

Sentence 2 summarizes that the man is just walking down the street with no mention of the radio.

.

The answer is yes