Ans. (a) Absence of oocytes in the ovaries (streak ovaries)(Ref: Robbins 9th/pg 166-167; 8th/pg 165-166)In this question, the patient is presenting with primary amenorrhea and raised FSH, along with short stature(Given Height =58 inches, which is less than 5th percentile of expected at 16 years age). All these features are suggestive of Turner Syndrome.Infertility Q due to rudimentary uterus and streak ovaries is an important feature Q, as ovaries are reduced to atrophic fibrous strands without ova and follicles in Turner syndrome