This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
Affiliation refers to 
Select and explain. 
A. Paternity dispute, B. Divorece case, C. Rape, D. Adultery
A: Paternity dispute
Answer: A: Paternity dispute 
Explanation: Affiliation orders are legal documents declaring that a man is the father of a child under question.