A function F is defined by $F\left(x\right)=\underset{1}{\overset{x}{\int }}\frac{e^t}{t}dt\forall x>0.$ Now express the function in List-I in terms of F. Then match the following List-I with List-II

	COLUMN-I		COLUMN-II
P)	$\underset{1}{\overset{x}{\int }}\frac{e^t}{t+2}dt$	1)	$F\left(x\right)-\frac{e^x}{x}+e$
Q)	$\underset{1}{\overset{x}{\int }}\frac{e^{3t}}{t}dt$	2)	$x{e}^{\frac{1}{x}}-e-F\left(\frac{1}{x}\right)$
R)	$\underset{1}{\overset{x}{\int }}\frac{e^t}{t^2}dt$	3)	$e^{-2}[F(x+2)-F\left(3\right)]$
S)	$\underset{1}{\overset{x}{\int }}{e}^{\frac{1}{t}}dt$	4)	$F\left(3x\right)-F\left(3\right)$