The correct answer is: d) Chindwin.
The Chindwin River is a major river in Myanmar. It is the largest tributary of the Irrawaddy River. The Chindwin River flows through the states of Sagaing, Kachin, and Chin. It is a major source of water for irrigation and drinking water. The river is also used for transportation.
The Yangtze River is the longest river in Asia. It flows through China. The Irrawaddy River is the longest river in Myanmar. It flows through the states of Kachin, Sagaing, Mandalay, Magwe, and Ayeyarwady. The Mekong River is the longest river in Southeast Asia. It flows through China, Myanmar, Laos, Thailand, Cambodia, and Vietnam.
The Chindwin River is the most likely river that prehistoric communities in Manipur relied on for resources and transportation. This is because the Chindwin River flows through Manipur. The other rivers do not flow through Manipur.