Identify the correct order for the given property for following compounds

Choose the correct answer from the option given below :-

Match List I with List II

List I		List II
A		I	Fittig reaction
B		II	Wurtz Fittig reaction
C		III	Finkelstein reaction
D	${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{Cl}+\mathrm{NaI}\to {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{I}+\mathrm{Nacl}$	IV	Sandmeyer reaction

Decreasing order towards ${\mathrm{S}}_{\mathrm{N}}1$ reaction for the following compounds is:

The total number of chiral compound/s from the following is

The graph which represents the following reaction is:

${\left({\mathrm{C}}_6{\mathrm{H}}_5\right)}_3\mathrm{C}-\mathrm{Cl}\frac{{\mathrm{OH}}^{-}}{\mathrm{Pyridine}}{\left({\mathrm{C}}_6{\mathrm{H}}_5\right)}_3\mathrm{C}-\mathrm{OH}$

Testosterone, which is a steroidal hormone, has the following structure.

The total number of asymmetric carbon atom/s in testosterone is ____________.