Apart from chimpanzees, researchers have attempted to teach ...

[tiara099]

Apart from chimpanzees, researchers have attempted to teach language to _____.
 
  A) dolphins
  B) parrots
  C) sea lions
  D) All of these are correct.

Question 2

Results of the artificial language experiments conducted on chimps strongly suggest that many of the chimps had mastered _____, but there is less evidence that they had mastered  _____.
 
  A) grammar; syntax
  B) reference; grammar
  C) syntax; reference
  D) grammar; reference

[nyrave]

Answer to Question 1

D

Answer to Question 2

B