General Medicine General 64e0dfdd Which of the following is the best explanation for the mechanism of the action of the intrauterine device (IUD)? A Hyperperistalsis of the fallopian tubes accelerates oocyte transpo and prevents feilization B A subacute or chronic bacterial endometritis interferes with implantation C Premature endometrial sloughing associated with menorrhagia causes early aboion D A sterile inflammatory response of the endometrium prevents implantation