In Attempting to Teach Sign Language to Nonhuman Primates, Researchers

Multiple Choice

In attempting to teach sign language to nonhuman primates, researchers have confirmed

A) Chomsky's view that spoken language, as currently defined, is a uniquely human capacity.
B) that if the medium of communication is adjusted to the primate's capabilities, something very much like language can be demonstrated.
C) that nonhuman primates lack any sense of causation or the ability to reliably name objects.
D) B.F.Skinner's notion that humans are not unique in regard to language-like abilities.