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
When a man accused of Rape was examined medicolegally, Smegma was present. what does this indicate 
Select and explain. 
A. Penile penetration in past 24 hours, B. Person has taken bath after the act, C. No penile penetration in past 24 hours, D. It does not have any significance in this case
C: No penile penetration in past 24 hours
Answer: C: No penile penetration in past 24 hours 
Explanation: Presence of smegma is of negative value.