question_answer

If \[f(x)\] is a function such that\[f(x)+f(x)=0\] and \[g(x)={{[f(x)]}^{2}}+{{[f(x)]}^{2}}\] and \[g(3)=3\] then\[g(8)\] is equal to :

A)  5                                            

B)  0

C)  3                                            

D)  8