The correct answer is A) Talakadu.
Talakadu is an ancient city in Karnataka, India, that was submerged under the waters of the Tungabhadra River in the 16th century. The city was once a major center of trade and commerce, and it is home to a number of important Hindu temples.
Muziris was an ancient port city on the Malabar Coast of India. It was once a major center of trade and commerce, and it is home to a number of important Buddhist and Hindu temples.
Vijayanagara was an ancient Hindu empire that ruled over much of southern India in the 14th to 16th centuries. The empire’s capital city, Vijayanagara, was located in Karnataka, and it was one of the largest and most prosperous cities in the world at the time.
Halebidu is an ancient Hindu temple town in Karnataka, India. It was once the capital of the Hoysala Empire, and it is home to a number of important Hindu temples.
Talakadu is the only city on the list that is believed to have been submerged under the waters of a river. The other cities are all still above ground.