Which of the Following Explains Why an Electron Will Eventually

Multiple Choice

Which of the following explains why an electron will eventually travel to a chlorophyll molecule in the reaction center as opposed to just "wandering around" all of the antenna molecules?

A) antenna chlorophyll molecules are associated with proteins and have a higher excited state energy level
B) antenna chlorophyll molecules are associated with proteins and have a lower excited state energy level
C) reaction center chlorophyll molecules are associated with proteins and have a higher excited state energy level
D) reaction center chlorophyll molecules are associated with proteins and have a lower excited state energy level
E) none of the above