A 30-year-old women presents a history of amenorrhoea and impaired vision of six month's duration. Physical examination shows everything except for pale optic discs and diminished visual acuity. The most likely diagnosis is -: (A) Pituitary adenoma, (B) Craniopharyngioma, (C) Hypothalamic glioma, (D) Benign intracranial hypertension
Answer is A. None