DRDO ME- old paper set-2

DRDO ME - 2009 Paper
Question:-
Option (A)
x = 5 sin [2t – tan-1(4/3)]
Option (B)
x = 50 sin[2t - p/5 + tan-1(4/3)]
Option (C)
x = 50 sin(2t-p/5)
Option (D)
x = 50 sin [2t - p/5 – tan-1(4/3)]
Correct Option: