<prompt> Most common cause of non-gonococcal urethritis -Mycoplasma hominisMycoplasma genitaliumUreoplasma urealyticumChlamydia trachomatis  <response>: Ans. is d i.e., Chlamydia trachomatis urethritisGonococcal Nongonococcal Neisseria gonorrhea Chlamydia Trachomatis most common Ureoplasmaurealyticum Mycoplasmagenitalium Bacterioides Haemophilus species Candida albicans T.vaginalis 