Consider the following pairs-Tributary - Main river1. Chambal - Yamuna2. Son - Narmada3. Manas - BrahmaputraWhich of the following is correctly matched$?

Consider the following pairs-Tributary - Main river1. Chambal - Yamuna

1.	Consider the following pairs-Tributary - Main river1. Chambal - Yamuna2. Son - Narmada3. Manas - BrahmaputraWhich of the following is correctly matched$?
A.	1, 3
B.	1 and 2
C.	1,2 and 3
D.	Only 2
Answer» B. 1 and 2