BDFH: SUWY :: CEGI : ?

Given sets of four alphabets are 1 next to each other like in BDFH, B(C)D(E)F(G)H. Similarly in SUWY and CEGI.
Hence according to this pattern only C and D options justifies.
And in the first proportionate B's no in alphabets is 2 and its proportionate has a number of 19
Similarly for other proportionate C's no. in alphabet is 3 , hence its proportionate will have a number of 20 i.e. T
So answer will be D