Consider the following statement :

Assertion (A) : River Damodar was Known as "River of Sorrow" in West Bengal prior to the development of the Damodar Valley Corporation.

Reason (R) : Damodar in its upper reaches flows rapidly and in its lower reaches it runs too sluggishly.

Select the correct answer using the codes given below:

Code :

U.P.P.C.S (Pre) 2010