A gas X at 1 atm is bubbled through a solution containing a mixture of 1M Y and 1M Z at $25^{\large\circ}C$.If the reduction potential of $Z > Y > X$,then

Question

$\begin{array}{1 1}\text{Y will oxidise X and not Z}\\\text{Y will oxidise Z and not X}\\\text{Y will oxidise both X and Z}\\\text{Y will reduce both X and Z} \end{array}$