A 28-year-old Indian male presents to the emergency department with acute ankle pain and swelling after an inversion injury during a cricket match. On examination, there is tenderness over the anterolateral aspect of the ankle and a positive anterior drawer test. Coronal MRI ankle is obtained, and the structure marked **D** (tibiotalar joint mortise) is visualized. Based on the anatomy of the mortise and the mechanism of injury, which of the following ligaments is MOST COMMONLY injured in this clinical scenario?