Which of the following are the features of an ‘idiolect’?
(A) It is the pattern form of a language that is specific to a group of performers depending on their geographical location.
(B) It is a language variety that emanates from the type of language used by a particular individual.
(C) It is a distinctive feature that are habitual to an individual.
(D) This term is mostly used by linguists when observing differences in speech from one person to another.