The use of the term "neat" as a general term of approval is an unfortu

The use of the term "neat" as a general term of approval is an unfortunate development in colloquial English. The original meaning of "neat" is "tidy." Therefore, the use of "neat" as a general term of approval is incorrect and should be discouraged.

Which of the following is an assumption that, if accepted, allows the conclusion above to be properly drawn?

(A) The original meaning of an English word is the only correct meaning to use.
(B) The term "neat" has been in the English language for many centuries.
(C) The use of "neat" as a general term of approval is a recent innovation in English.
(D) Speakers of colloquial English are not obligated to speak correctly.
(E) The term "neat" has changed its meaning only once in the history of English.