This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
Which of the following regarding small vessel disease (SVD), cerebral amyloid angiopathy (CAA) and Alzheimer's disease (AD) is not true? 
Select and explain. 
A. SVD is related to CAA, B. SVD is not correlated to AD, C. SVD is related to AD, D. CAA is associated with AD
C: SVD is related to AD
Answer: C: SVD is related to AD 
Explanation: Small vessel disease is a condition in which the walls of the small aeries in the hea are damaged. The condition causes signs and symptoms of hea disease, such as chest pain (angina). Small vessel disease is sometimes called coronary microvascular disease or small vessel hea disease. Ref Harrison20th edition pg 1456