The correct answer is: b) Visakhapatnam.
Visakhapatnam is a port city in the Indian state of Andhra Pradesh. It is the third largest city in the state after Hyderabad and Vijayawada. Visakhapatnam is located on the Bay of Bengal and is known for its natural harbor. The city is also a major industrial and commercial center.
Guntur is a city in the Indian state of Andhra Pradesh. It is the second largest city in the state after Hyderabad. Guntur is located on the banks of the Krishna River and is known for its agriculture and education.
Tirupati is a city in the Indian state of Andhra Pradesh. It is a major Hindu pilgrimage center and is home to the Tirumala Venkateswara Temple. Tirupati is located on the banks of the Pennar River.
Rajahmundry is a city in the Indian state of Andhra Pradesh. It is the third largest city in the state after Hyderabad and Vijayawada. Rajahmundry is located on the banks of the Godavari River and is known for its temples and historical monuments.