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
Maximum first pass metaboilsm is seen by which route - 
Select and explain. 
A. Intravenous, B. Interaaerial, C. Rectal, D. Oral
D: Oral
Answer: D: Oral 
Explanation: Ans. is 'd' i.e., Oral o First pass elimination is seen with oral and rectal routes. o Maximum first pass effect is seen with oral route.