The Diagram Shows Four Pairs of Large Parallel Conducting Plates

The diagram shows four pairs of large parallel conducting plates.The value of the electric potential is given for each plate.Rank the pairs according to the magnitude of the electric field between the plates, least to greatest.

A) 1, 2, 3, 4
B) 4, 3, 2, 1
C) 2, 3, 1, 4
D) 2, 4, 1, 3
E) 3, 2, 4, 1