In this question, we are given two lists. List-I includes the names of four rivers - Rihand, Gandak, Chambal, and Mahanadi. List-II includes the names of four places associated with these rivers - Hirakund, Balmikinagar, Pipri, and Kota.

To find the correct match between the rivers and their associated places, we need to match the letters representing the rivers (A, B, C, D) with the corresponding numbers representing the places (1, 2, 3, 4).

The correct match is given in option 3 as A B C D: 3 2 4 1. This means that Rihand (A) is matched with Pipri (3), Gandak (B) is matched with Balmikinagar (2), Chambal (C) is matched with Kota (4), and Mahanadi (D) is matched with Hirakund (1).

Therefore, the correct answer is option 3.

Note: The provided answer is generally correct, but it should be noted that the answer may vary depending on the specific context or reference material.