The answer you chose is correct, "C. A 73-year-old man died Thursday after his car struck a tree in the 200 block of Northwest 17th Street. " Straight news lead answers the "what" "where" and "when" questions. The old man is the "what", "200 block of Northwest 17th Street" is the "where", and Thursday is when.
I have always incorporated the question into the introduction. So you can begin with "It is said that Today computers have made people more addicted to it. People spend a lot of time using it for entertainment and this is affecting their health." then continue "I fully(agree or disagree) with this statement. "