This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'Deep ring is situated in \nSelect and explain. \nA. External oblique, B. Internal oblique, C. Fascialis tranversalis, D. Cremasteric fascia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: INGUINAL CANAL:- Oblique intermuscular passage in the lower pa of the anterior abdominal wall.Extends from deep inguinal ring to superficial.Deep ring- oval opening in fascia transversalis. 1.25 cm above mid-inguinal point.Superficial ring: triangular gap in external oblique aponeurosis.Length: 4cmDirected downwards forwards and medially. <img src=" /> {Reference: BDC 6E vol2 pg 213}', 'role': 'assistant'}]