Which of the following statements are correct ?

A. The electric field inside uniformly charged spherical shell is zero.
B. In a non-polar molecule, the centres of positive and negative charges do not coincide.
C. In a uniform electric field, a dipole experiences a torque but experiences no net force.
D. When a dielectric is inserted fully between the plates of a capacitor, then its capacitance decreases.

Choose the correct answer from the options given below:

A and C only

The correct answer is Option (1) → A and C only