Research with Bonobo Chimpanzees, Dolphins, and Birds Has Shown That

Multiple Choice

Research with Bonobo chimpanzees, dolphins, and birds has shown that some animals____.

A) clearly have the ability to learn human language
B) simply do not have the ability to learn any language
C) are capable of learning communication elements that at least have the appearance of language
D) have greater intellectual and language abilities than humans