Fed.R.Civ.P. 36(a) provides in part: A party may serve upon any other party a written request for the admission, for purposes of the pending action only, of the truth of any matters within the scope of Rule 26(b) set forth in the request that relate to statements or opinions of fact or of the application of law to fact, including the genuineness of any documents described in the request……. The matter is deemed admitted unless, … the party to whom the request is directed serves upon the party requesting the admission a written answer or objection addressed to the matter …. The answer shall specifically deny the matter or set forth in detail the reasons why the answering party cannot truthfully admit or deny the matter…. An answering party may not give lack of information or knowledge as a reason for failure to admit or deny unless he states that he has made reasonable inquiry and that the information known or readily obtainable by him is insufficient to enable him to admit or deny….The party who has requested the admissions may move to determine the sufficiency of the answers or objections…. If the court determines that an answer ...