This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetics And Genetic Disorders, Subject name: Pediatrics
Which of the following is an autosomal dominant metabolic disorder? 
Select and explain. 
A. Hereditary hypercholesterolemia, B. Tay sachs disease, C. Gaucher's disease, D. Tyrosinemia
A: Hereditary hypercholesterolemia
Answer: A: Hereditary hypercholesterolemia 
Explanation: a. Hereditary hypercholesterolemia(Ref: Nelson's 20/e p 595, Ghai 8/e p 640)Vishwa Hindu Parishad is DOMINANT for Autosomal Dominant diseasesV - Von Willebrand disease/Von Hippel Lindau diseaseH - Hypercholesterolemia, Huntington disease, Hereditary spherocytosisP - Pseudo hypoparathyroidismD - Dystrophia myotonicaO - Osteogenesis imperfectaM - Marfans syndromeI - Intermittent porphyriaN - NeurofibromatosisA - Achondroplasia, ADPKDN - Noonan syndromeT - Tuberous sclerosis