Which statement is correct about carbon-oxygen bond lengths?

A.     The C–O bond lengths are equal in propanoic acid, \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{COOH}}\).

B.     The C–O bond length in carbon dioxide, \({\text{C}}{{\text{O}}_{\text{2}}}\), is longer than the C–O bond length in methanol, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}\).

C.     The C–O bond length in carbon dioxide, \({\text{C}}{{\text{O}}_{\text{2}}}\), is longer than the C–O bond length in carbon monoxide, CO.

D.     The C–O bond lengths are equal in ethyl ethanoate, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{COO}}{{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}\).

C