This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
An Rh-negative woman married to a heterozygous Rh-positive man has three children. The probability that all three of their children are Rh-positive is: Himachal 10 
Select and explain. 
A. 1:02, B. 1:04, C. 1:08, D. Zero
C: 1:08
Answer: C: 1:08 
Explanation: Ans. 1: 8