Choose the transitional word that best fits this pair of sentences.?

Dannie Briseno: The apartment complex has tennis courts; D. besides this, it has a recreation room.

Raye Tredennick: "Nevertheless," "however," and "but" all mean "even though that is true, this is true also." "Besides this" is "in addition to this" or "also." So, D is the correct answer because it says tennis courts and recreation room.I hope this helps.