X and Y are partners. X draws a fixed amount at the beginning of every month. Interest on drawings is charged @8% p.a. At the end of the year interest on X's drawings amounts to Rs.2,600. Drawings of X were :

Options

A. Rs.8,000 p.m.
B. Rs.7,000 p.m.
C. Rs.6,000 p.m.
D. Rs.5,000 p.m.