The electronegativity of four atoms labeled as D,E,F and G are as follows. D=3.8, E=3.3, F=2.8 and G=1.3. If the atoms form the molecules DE,DG,EG and DF, the order of arrangements of these molecules in the increasing order of covalent bond character is

Options

A. DG`lt`EG`lt`DF`lt`DE
B. DF`lt`DG`lt`DE`lt`EG
C. DG`lt`DF`lt`EG`lt`DE
D. DE`lt`EG`lt`DG`lt`DF