In this question, we are given a list of rivers in List I (Brahmaputra, Krishna, Narmada, Cauvery) and a list of corresponding river names in List II (Musi, Tawa, Bhavani, Dikhow).

Option 1: A-4, B-2, C-1, D-3

According to this option, Brahmaputra is matched with Dikhow, Krishna is matched with Tawa, Narmada is matched with Musi, and Cauvery is matched with Bhavani. This does not match the given information, so this option is incorrect.

Option 2: A-4, B-1, C-2, D-3

According to this option, Brahmaputra is matched with Dikhow, Krishna is matched with Musi, Narmada is matched with Tawa, and Cauvery is matched with Bhavani. This matches the given information, so this option is correct.

Option 3: A-3, B-2, C-1, D-4

According to this option, Brahmaputra is matched with Bhavani, Krishna is matched with Tawa, Narmada is matched with