The river known as 'Sorrow of Bihar' is

The Kosi River is a cross-border river. Tibet, India, and Nepal are all crossed by this river. The Kosi River's watershed basin spans six geological and climatic zones. Because of the regular floods, the River Kosi is known as the "Sorrow of Bihar."

One of the important rivers in East Central India is the Mahanadi. This river also has the Hirakud Dam, which is a well-known dam.

The Godavari is India's second-longest river. Trimbakeshwar, Maharashtra, is the source of this river. This river empties into the Bengal Way. In terms of length and catchment area, the Godavari is the biggest river in India.

In terms of river basin and water input, the Krishna River is India's fourth biggest. Krishnaveni is another name for this river.

Hence, the correct answer is option D, i.e., Kosi