Which Statement About Color Change During Leaf Senescence Is False

Which statement about color change during leaf senescence is false?

A) Chlorophyll is broken down and the plant reabsorbs up to 60‒70% of the nitrogen in the leaves.
B) Chlorophyll is broken down and the plant reabsorbs 5‒10% of the nitrogen in the leaves.
C) Carbohydrates and starches are broken down and moved into stems and roots.
D) Chlorophyll is broken down and the plant reabsorbs up to 40‒50% of the phosphorous in the leaves.