Question

what was the reply of yudhishthira

Answer 1

Pardon.... can you refer to which context you are asking this question mate

Answer 2

Before investigating his brothers' deaths, Yudhishthira decided to quench his thirst by drinking the water of the lake when he heard the divine voice. It was the voice of a Yaksha, who asked Yudhishthira to answer his questions, after which he could drink the water.