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: Anatomy
Deep inguinal ring is a deficiency in the - 
Select and explain. 
A. Internal oblique muscle, B. Transversus abdominis muscle, C. Internal spermatic fascia, D. Transversalis fascia
D: Transversalis fascia
Answer: D: Transversalis fascia 
Explanation: Deep inguinal ring lies lateral to rectus abdominis, as an opening in fascia transversalis.