Refer to the Figure Shown

Refer to the figure shown.
Which statement is the most likely explanation for the data shown in the figure?

A) AB/PD is a cellular oscillator that activates PY, which activates LP.
B) AB/PD is a cellular oscillator that inhibits both LP and PY, which are autoactive.
C) PY is a cellular oscillator that activates both AB/PD and LP.
D) LP is a cellular oscillator that inhibits both AB/PD and PY.