Consider the following statements and select the option which correctly identifies true (T) and false (F) ones.
$\left(\mathrm{i}\right)$ Scrubbers are used to remove suspended particulate matter from factories.
$\left(\mathrm{ii}\right)$ Excess carbon monoxide present in the atmosphere traps a lot of heat and leads to warming of Earth's surface.
$\left(\mathrm{iii}\right)$ The suspended particulate matter. (less than $1 \mathrm{\mu m}$ ) present in the air is known as aerosol.
$\left(\mathrm{iv}\right)$ Kyoto protocol was signed to reduce the emission of greenhouse gases.

	$\left(\mathrm{i}\right)$	$\left(\mathrm{ii}\right)$	$\left(\mathrm{iii}\right)$	$\left(\mathrm{iv}\right)$
$\left(\mathrm{A}\right)$	$\mathrm{T}$	$\mathrm{F}$	$\mathrm{T}$	$\mathrm{F}$
$\left(\mathrm{B}\right)$	$\mathrm{T}$	$\mathrm{F}$	$\mathrm{F}$	$\mathrm{T}$
$\left(\mathrm{C}\right)$	$\mathrm{F}$	$\mathrm{F}$	$\mathrm{T}$	$\mathrm{T}$
$\left(\mathrm{D}\right)$	$\mathrm{T}$	$\mathrm{F}$	$\mathrm{T}$	$\mathrm{T}$