Place the Following Electron-Carriers into the Proper Order as Found

Place the following electron-carriers into the proper order as found in plant chloroplasts.
1) Cytochrome b₆f complex
2) P680
3) P700
4) Plastocyanin
5) NADPH

A) 2,1,3,4,5
B) 2,4,3,1,5
C) 3,1,4,2,5
D) 2,1,4,3,5
E) 3,4,2,1,5