Correct option is B
Explanation:
• The Subarnarekha River originates in Jharkhand, near Ranchi.
• It flows through Jharkhand, West Bengal, and Odisha before entering the Bay of Bengal.
Information Booster:
• Length of Subarnarekha River is approximately 395 km.
• The name means “streak of gold”, due to gold particles found in its sands.
Additional Knowledge:
• Chhattisgarh (Option A) – source of Mahanadi
• Odisha (Option C) – river flows through but does not originate here
• West Bengal (Option D) – lower course of the river