Choose the correct statements with regard to the binary pair Langue and Parole introduced by Ferdinand de Saussure-

A. Langue is translated as speech and parole as language.

B. Langue is the internal structure of a language, not language itself.

C. Parole is the event of language.

D. Parole and language are a set of vocabulary only

E. There is no distinction between Parole and Langue

Choose the correct answer from the options given below: