Detailed Instructions:  Given a sentence in the English language, translate it into the Nepali language.
Q: Text: It is necessary to bring out the history of this Shivaganga, which is the confluence of three rivers.

A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
तीन वटा नदी मिलेर बनेको यो शिवगंगाको इतिहास बाहिर ल्याउँनुपर्ने आवस्यकता छ
