What ruined Khmer temple near Phanom Rung features five brick towers arranged on a single laterite platform?

• A Phimai
• B Prasat Sikhoraphum
• C Muang Tam ✓
• D Wat Phu

Muang Tam is a 10th-century Khmer sanctuary in Buriram with five brick prang towers surrounded by laterite walls and lily-filled barays.