A 0.2 percent aqueous solution of a non-volatile solute exerts vapour pressure of $1.004$ bar at $100^{\large\circ}$C.What is the molar mass of the solute?

Question

$\begin{array}{1 1}4.06g mol^{-1}\\3.06g mol^{-1}\\2.06g mol^{-1}\\1.06g mol^{-1}\end{array}$