This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
BRCA 1 & 2 genes are located on chromosomes 
Select and explain. 
A. 13 & 17, B. 17 & 22, C. 17 & 13, D. 13 & 22
C: 17 & 13
Answer: C: 17 & 13 
Explanation: BRCA-1 Familial breast & ovarian ca Ca of male breast Prostate Pancreas Fallopian tube