Select the most appropriate option to fill in blank no. 5.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. tributaries.
Tributaries are smaller rivers or streams that flow into a larger river.
In this context, it means that smaller rivers or streams feeding into the Chambal pass through or near the sanctuary, draining the area.
Hence, the chosen option is correct.