Last Year Five-Year-Old Katrina Would Say, "No He Going," When

Multiple Choice

Last year five-year-old Katrina would say, "No he going," when she was explaining to her younger sister that the dog had to stay at home.Now, Katrina will tell her sister, "He's not going." This example illustrates that Katrina has made a gain in her use of:

A) syntax
B) phonology
C) semantics
D) pragmatics