Why do coleoptiles grow toward light? A) Auxin is destroyed by ...

[xclash]

Why do coleoptiles grow toward light?
A) Auxin is destroyed by light.
B) Gibberellins are destroyed by light.
C) Auxin synthesis is stimulated in the dark.
D) Auxin moves away from the light to the shady side.
E) Gibberellins move away from the light to the shady side.

[clippers!]

I chose D and got the answer, hope that helps.