Compound `A(C_(7)H_(13)Br)` is a tertiary bromide. On treatement with sodium ethoxide in ethanol. A is treatement to a hydrocarbon B. Ozonolysis of B followed up by work up with `Zn-H_(2)O` gives 6-oxoheptanal as the only product The most likely structure of A is
A.
B.
C.
D.
