In a given region, electric potential varies with position as V(x)=3+2x² . Identify which of the following statements is correct.

A. Potential difference between the two points x = 2 and x = -2 is 2 V.
B. A charge of 1 C placed at x = 2 experiences a force of 6 N.
C. The force experienced by the above charge is along +x - axis.
D. The electric field in the given region is non-uniform along x - axis.