In the arrangement shown in the figure `a_(1),a_(2),a_(3) and a_(4)` are the acceleration of masses `m_(1),m_(2),m_(3)` respectively . Which of the following relation is true for this arrangement ?

Options

A. `4_(a_(1))+2_(a_(2))+a_(3)+a_(4)=0`
B. `a_(1)+4a_(2)+a_(3)+a_(4)=0`
C. `a_(1)+4_(a_(2))+3a_(3)+a_(4)=0`
D. `2_(a_(1))+4_(a_(2))+3_(a_(3))+2_(a_(4))=0`