This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Surgery
BRCA 1 gene is located on? 
Select and explain. 
A. Chromosome 13, B. Chromosome 11, C. Chromosome 17, D. Chromosome 22
C: Chromosome 17
Answer: C: Chromosome 17 
Explanation: BRCA 1 gene is located on chromosome 17 BRCA 2 gene is located on chromosome 13 BRCA 1 mutation is having more risk than BRCA 2 mutation in breast carcinoma ref ;(page no;530) 5th edition of SRB&;S Manual of SURGERY