The following statements describe phases of the action potential:

A. Depolarization occurs due to rapid efflux of K+ ions through voltage-gated potassium channels.
B. The repolarization phase is marked by the inactivation of sodium channels and opening of voltage-gated potassium channels.
C. During the absolute refractory period, voltage-gated sodium channels are inactivated, preventing a second action potential.
D. Hyperpolarization results from the delayed closing of voltage-gated potassium channels.

Which of the following options includes the correct statements?