Option a is the correct answer. Sun Temple: This is a Hindu temple dedicated to the sun god Surya, located in Konark, Odisha, India. It was built by King Narasimhadeva I of the Eastern Ganga dynasty in the 13th century CE. It is famous for its chariot-shaped design, intricate stone carvings, and erotic sculptures. It is also a UNESCO World Heritage Site. Lingaraja Temple: This is a Hindu temple dedicated to Shiva, located in Bhubaneswar, Odisha, India. It was built by the Somavamsi and Ganga kings between the 11th and 12th centuries CE. It is one of the oldest and largest temples in Odisha and represents the peak of Kalinga architecture. It has a towering spire that is 55 meters high and a complex of smaller shrines and halls. Hawa Mahal: This is a palace built by Maharaja Sawai Pratap Singh of Jaipur in 1799 CE in Jaipur, Rajasthan, India. It is also known as the Palace of Winds or the Palace of Breeze. It is famous for its honeycomb-like structure with 953 small windows or jharokhas that allow the breeze to flow through and keep the palace cool. It was designed as an extension of the City Palace and was used by the royal women to observe the street festivities without being seen by the public. Statue of Gomateshwara: This is a monolithic statue of Bahubali, also known as Gomateshwara, a revered figure in Jainism. It is located on Vindyagiri Hill in Shravanabelagola, Karnataka, India. It was built by Chamundaraya, a minister of the Ganga king Rachamalla IV, in 983 CE. It is one of the largest free-standing statues in the world, measuring 17 meters in height. It is an important pilgrimage site for Jains and is the venue for the Mahamastakabhisheka festival that takes place every 12 years, when the statue is anointed with various substances such as milk, saffron, and sandalwood paste.