The correct answer is: Both A and B.
The Cumbharjua canal is a man-made canal in Goa, India. It connects the Mandovi River and the Zuari River. The canal was built in the 18th century by the Portuguese to improve navigation and irrigation in the region.
The Mandovi River is the largest river in Goa. It originates in the Western Ghats and flows through the state before emptying into the Arabian Sea. The river is a major source of water for irrigation and drinking water in Goa.
The Zuari River is the second largest river in Goa. It originates in the Western Ghats and flows through the state before emptying into the Arabian Sea. The river is a major source of water for irrigation and drinking water in Goa.
The Cumbharjua canal is a vital part of the infrastructure in Goa. It provides a link between the two major rivers in the state and helps to improve navigation and irrigation. The canal is also a popular tourist destination.