The reduction potential of hydrogen halfcell will be negative if

Question

$\begin{array}{1 1} PH_2= 2 \;atm\;and \;[H^+]=2.0\;M \\ PH_2= 1 \;atm\;and \;[H^+]=2.0\;M \\ PH_2 = 1 \;atm\;and \;[H^+]=1.0\;M \\ PH_2= 2 \;atm\;and \;[H^+]=1.0\;M \end{array} $