Which Statement Is False

Which statement is false?

A) The P_r form of phytochrome is considered the default or "ground" state.
B) The P_r form of phytochrome is transformed to the P_fr state after absorbing red light.
C) The P_fr form of phytochrome is transformed to the P_r state after absorbing far-red light.
D) Plants growing in the shade of other plants are exposed to more red light than far-red.
E) Germination of plants can be inhibited by exposure to far-red light, even if they have already been exposed to red light.