This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Biochemistry
Human insulin gene receptor found on chromosome 
Select and explain. 
A. 11, B. 15, C. 19, D. 21
A: 11
Answer: A: 11 
Explanation: The insulin gene is located in the sho arm of chromosome 11 in humans in the region p13-->pter