A 72-year-old woman with osteoporosis presents to the emergency department after a fall at home. An AP hip X-ray is obtained. On examination of the radiograph, the structure marked **D** (Shenton line) appears disrupted, with loss of the normal continuous arc. Which of the following hip fracture patterns is MOST consistent with this radiographic finding and carries the HIGHEST risk of avascular necrosis of the femoral head?