From Center Outward, Which of the Following Lists the "Layers

From center outward, which of the following lists the "layers" of the Sun in the correct order?

A) core, convection zone, radiation zone, corona, chromosphere, photosphere
B) core, radiation zone, convection zone, photosphere, chromosphere, corona
C) core, corona, radiation zone, convection zone, photosphere, chromosphere
D) core, radiation zone, convection zone, corona, chromosphere, photosphere