Find out the correct combination concerning the components of photosynthetic electron transport, location in relation to thylakoid and action

Question

(1) OEC                                       -                         Lumen side                            -             Water reduction
 
(2) Plastocyanin                        -                           Lumen side                            -               Electron transfer from cytochrome to f to PSI

(3) Ferredoxin                            -                         Stroma side                            -             Reduction of $NAD^{+}$ to NADH

(4) Cytochrome complex         -                            Integral protein                       -              Transfer electrons from $PQH_2\: to \: PC$
 
The correct answer is

$\begin {array} {1 1} (1)\;(II),(IV) & \quad (2)\;(I),(III) \\ (3)\;(II),(III) & \quad (4)\;(I),(IV) \end {array}$