For the Thermodynamically Nonspontaneous Decomposition of Water into H₂ at the Cathode

For the thermodynamically nonspontaneous decomposition of water into H₂ at the cathode and O₂ at the anode, what is $E _ { \text {cell } }$ for the overall reaction? Given: $P _ { \mathrm { O } _ { 2 } } = P _ { \mathrm { H } _ { 2 } }$ = 1 atm.

A) -2.46 V
B) 3.69 V
C) 1.23 V
D) 2.46 V
E) -1.23 V