Option b is the correct answer. Angkor Wat is a temple complex at Angkor, near Siêmréab, Cambodia, that was built in the 12th century by King Suryavarman II (reigned 1113-c. 1150). It is the largest religious monument in the world, covering some 400 acres ( 160 hectares), and marks the high point of Khmer architecture. Angkor Wat was built as the state temple and eventual mausoleum of Suryavarman II, who dedicated it to the Hindu god Vishnu. The temple has a square plan with five central towers symbolizing the peaks of Mount Meru, the mythical abode of the gods. The temple walls are decorated with bas-relief sculptures depicting scenes from Hindu epics and history. Important Tips Sri Mariamman Temple: This is a Hindu temple in Singapore, dedicated to the goddess Mariamman. It is the oldest Hindu temple in Singapore, dating back to 1827. It was built by Naraina Pillai, a Tamil businessman and community leader. Batu Caves Temple: This is a Hindu temple complex in Malaysia, dedicated to Lord Murugan. It is located inside a series of limestone caves near Kuala Lumpur. The temple was established in 1891 by K. Thamboosamy Pillai, an Indian trader and philanthropist. Kamakhya Temple: This is a Hindu temple in India, dedicated to the goddess Kamakhya. It is one of the oldest and most revered Shakti Peethas, where the body parts of Sati fell after she immolated herself. The temple is located on a hilltop in Guwahati, Assam. The current structure dates back to the 16th century, when it was rebuilt by King Nara Narayan of Koch Bihar.