A．They’’re competing against each other in an election.
B．The man is writing the woman’’s speech.
C．The man is interviewing the woman.
D．The woman is planning the man’’s campaign.

A．a new way to look at the learning of language
B．a challenge to traditional views on the nature of language
C．an approach to simplifying the grammatical structure of a language
D．an attempt to clarify misunderstanding about the origin of language