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: Pathology
MEN syndrome is associated with increase in - 
Select and explain. 
A. Papillary ca of thyroid, B. Medullary, C. Follicular, D. Anaplastic
B: Medullary
Answer: B: Medullary 
Explanation: Medullary thyroid carcinoma is associated with MEN syndrome → MEN 2A and MEN 2B.