<prompt> 20 year old male lalu develops multiple ulcers over prepuce and glans which are painful along with suppurative lymphadenopathy, 5 days after having sexual intercourse with a sex worker, most probable diseases isHerpes simplexMolluscum contagiousmSyphilisChancroid  <response>: Step 1Ulcer is painful Chancroid or HSV.Step 2Suppurative lymphadenopathy chancroid HSV ruled out as there will be non-suppurative lymphadenopathy with associated vesicles. 