How the impedance of a capacitor is represented in Laplace transform?

Q. How the impedance of a capacitor is represented in Laplace transform?

A.            Z(s) = s / C

B.            Z(s) = 1 / sC

C.            Z(s) = 1 / s2C

D.            Z(s) = S2 / C

Answer: Z(s) = 1 / sC