This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
Causes of macrocephaly include all of the following except 
Select and explain. 
A. Rickets, B. Neuro fibromatosis, C. Canavan disease, D. Congenital CMV
D: Congenital CMV
Answer: D: Congenital CMV 
Explanation: Causes of macrocephaly Increase in skull vault thickness Chronic anemia Rickets Osteogenesis imperfecta Osteopetrosis Storage in brain Tay sachs disease Maple syrup urine disease Leukodystrophy Neurofibromatosis