<prompt> 16 year old female presents with primary amenorrhoea with BL inguinal hernia. She has normal sexual development with no pubic hair. USG shows no uterus and ovaries and a blind vagina. Diagnosis is :Turners syndromeMullerian agenesisSTAR syndromeAndrogen insensitivity syndrome  <response>: Ans. is d i.e. Androgen insensitivity syndrome 