The correct answer is option 2, Andhra coast. The Andhra coast is most affected by violent tropical cyclones in India. Tropical cyclones are intense storm systems that form over warm ocean waters and can cause strong winds, heavy rain, and storm surges. Andhra Pradesh, located on the east coast of India, is prone to cyclones due to its geographical location. The Bay of Bengal, adjacent to the Andhra coast, is a hotbed for the formation of tropical cyclones. These cyclones often make landfall on the Andhra coast, causing significant damage to infrastructure, agriculture, and the lives of people living in the region. It is important for the residents and authorities along the Andhra coast to be prepared and take necessary precautions when a cyclone is approaching.