A. The signatures and indorsements of all written instruments declared on will be considered as admitted unless the defendant shall file a notice within thirty days after the return day at which the writ is entered that they are disputed.
B. Any party desiring to obtain admission of the signature on or the genuineness of any relevant document or of any relevant facts which he believes not to be in dispute, may, after the return day of the action without leave of Court, serve an original request therefor, accompanied by any documents involved, to the adverse party or his attorney. Each of the matters, of which an admission is requested, shall be deemed admitted unless within thirty days after such service the party requested serves a copy thereof to the party requesting such admis