The Laplace transform for f(t)=t³sinh(2t) equals:
A. F(s)=(3!)/(s²-9)
B. F(s)=(3)/((s-2)⁴)-(3)/((s+2)⁴)
C. F(s)=(3!)/((s²-9)⁴)
D. F(s)=(1)/(2)(3)/((s-2)³)+(1)/(2)(3)/((s+2)³.