This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
A woman has 2 kids. She presents with galactorrhoea and amenorrhoea for 1 year. The most probable diagnosis is : 
Select and explain. 
A. Pregnancy, B. Pituitary tumor, C. Sheehan's syndrome, D. Metastasis to pituitary from other carcinoma
B: Pituitary tumor
Answer: B: Pituitary tumor 
Explanation: Ans. is b i.e. Pituitary Tumor