A subordinate clause is the one which cannot exist outside of the main, full, complete clause, it cannot exist on its own.
So, the subordinate clause in this sentence is 'that ran between two commercial buildings near the downtown area'.
The correct answer would be C.
Answer: its " does it "
Explanation: its "does it " because it's the 3rd person
Answer: it would change where you wouldn't know his thoughts or opinions hope it helps if not tell me