An Example of Overextension Is

Multiple Choice

An example of overextension is:

A) Adding -ed to the stem of irregular verbs to form the past tense
B) Addressing the mailman as "Daddy"
C) Omitting grammatical inflexions
D) Conveying meaning with a single word combined with a gesture
E) Being overly ambitious in trying to explain all aspects of language development according to a theory based on genetics