This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Causes of macrocephaly includes? 
Select and explain. 
A. Galactosemia, B. Weaver syndrome, C. Soto's syndrome, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Causes of Megalencephaly Lysosomal storage diseases: Gangliosidosis, MPS Carbohydrate disorder: Galactosemia Aminoacidurias: Maple Syrup urine disease, Glutaric aciduria type-1 Neurogenerative diseases: Alexander disease, Canavan disease, Metachromatic leukodystrophy Neurocutaneous diseases: Neurofibromatosis, Tuberous sclerosis, Soto's syndrome, Achondroplasia Benign familial Megalencephaly Weaver syndrome: A condition that involves tall stature with or without macrocephaly, a variable degree of intellectual disability & characteristic facial features. Ref: Nelson's edition, 6th edition, page 370.