Jessica's Advisor Recommends That Jessica Take Courses in at Least

Multiple Choice

Jessica's advisor recommends that Jessica take courses in at least one foreign language because, he says, there are some thoughts that simply cannot occur to people who speak only one language. Her advisor's opinion is probably based on _____.

A) Chomsky's language acquisition device concept
B) Premack's artificial language research
C) the linguistic relativity hypothesis
D) Pinker's research on grammar and communications
E) recent research with gorillas and chimpanzees