A sues B on a bill of exchange for Rs.500, B holds a judgment against A for Rs.1000. The two claims being both definite pecuniary demands may be set off. The illustration is given in___________________?

A. Order VIII, R. 5, C.P.C
B. Order VIII, R. 6, of C.P.C
C. Order VIII, R. 7, of C.P.C
D. None of the these