Which of the following best characterizes the difference between declarative and imperatie programming languages?A$)$ Declarative languages describe what to de imperative languages describe how to do it$.$B$)$ Declarative languages require that a variables be declared explicity, imperatie languages do not.C$)$ Declarative languages emphasize problem solving through itecabin; imperatie anguages emphase problem solving through recursionD$)$ Declarative languages are usually complet imperatie languages are usual interpreted.