Diketahui f(x)=sin (sin ^(3)(cos (x))) . Jika (f^(prime

Diketahui f(x)=sin (sin ^(3)(cos (x))) . Jika (f^(prime prime)(0))/(sin (2))=A cos (sin ^(3)(1)) sin (1) , maka A=... (A) (3)/(2) (B) (1)/(2) (C) 0 (D) -(1)/(2) (E) -(3)/(2)