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
Prolactinoma in pregnancy, all are true except 
Select and explain. 
A. Most common pituitary tumor but rarely symptomatic, B. Increase in prolactin levels worse prognosis, C. Macroadenoma> 1 cm is associated with bad prognosis, D. Regular visual checkup
B: Increase in prolactin levels worse prognosis
Answer: B: Increase in prolactin levels worse prognosis 
Explanation: PROLACTINOMA

Prolactinoma is a prolactin secreting tumours of the pituitary
It is a benign tumor
It is most common type of primary tumour
It is more common in women than in men