Review on Laplace transform

Q. If the Laplace transform of the voltage across a capacitor of value of $\frac{1}{2}F$ is
$V_C\left(s\right)=\frac{s+1}{s^3+s^2+s+1}$,
the value of the current through the capacitor at $t=0^{+}$ is

1. 0 A
2. 2 A
3. $\frac{1}{2}A$
4. 1 A