Correct Answer: (a) Jamuniya
Solution:Shivnath river is a major tributary of Mahanadi river. It originates from Panabaras Hills of Ambagarh Tehsil of Rajnadgaon highlands. Its major tributaries are Haaf, Agar, Maniyari, Arpa, Kharun, Lilagar, Tandula, Kharkhara and Jamuniya. Madku island is located on Shivnath river.