Examine the Figure Below

Multiple Choice

Examine the figure below.When considering the shaded side of a grass shoot,which of the following best describes why it bends toward the light?

A) Reduction in auxin levels allows gibberellins to promote cell elongation.
B) Reduction in gibberellin levels allows auxin to promote cell elongation.
C) Increase in auxin levels promotes cell elongation.
D) Increase in auxin levels promotes cell proliferation.