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
Internal spermatic fascia is derived from: 
Select and explain. 
A. External oblique aponeurosis, B. Internal oblique fascia, C. Fascia transversalis, D. All of the above
C: Fascia transversalis
Answer: C: Fascia transversalis 
Explanation: Spermatic fasciaIt is a bilayered fascia covering the testis; both layers are derived from abdominal muscle or fascia.The more superficial of these two layers,- The external spermatic fascia, lies deep to the skin and daos fascia of the testes, superficial to the cremaster muscle, and is a continuation of the aponeurosis of the external oblique muscle.- The deeper internal spermatic fascia is deep to the cremaster muscle, directly surrounds the spermatic cord and its contents, and is a continuation of the abdominal transversalis fascia.