The Mekong, Irrawaddy, and Chao Phraya Rivers all flow from North to South.
Option : (C)
Explanation: The Irrawaddy River, or otherwise known as the Ayeyarwady River, is a river that flows through Myanmar from north to south direction.Similarly, The Mekong River originates in the Northern Tibetan Plateau and then proceeds to drain Southwards in the South China Sea.The Chao Phraya like the two aforementioned rivers also flows North to South as it originates in northern Thailand and then it flows south from the centrally located plains to Bangkok and then towards Gulf of Thailand.