This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pathology
All are true about non-bacterial thrombotic endocarditis, except- 
Select and explain. 
A. Cause emboli, B. Vegetation> 5 mm, C. No inflammatory reaction, D. Locally nondestructive
B: Vegetation> 5 mm
Answer: B: Vegetation> 5 mm 
Explanation: Nonbacterial thrombotic endocarditis (NBTE) is characterized by the deposition of small (1 to 5 mm in diameter) thrombotic masses composed mainly of fibrin and platelets on cardiac valves. Although NBTE can occur in otherwise healthy persons, a wide variety of diseases associated with general debility or wasting are associated with an increased risk of NBTE--hence the alternate term marantic endocarditis. In contrast with infective endocarditis, the valvular lesions of NBTE are sterile and are nondestructive. (Robbins Basic Pathology,9th edition,pg no.391)