Which of the following statements is MOST accurate?
a. Non-human animals do not communicate with one another at all.
b. Non-human animals communicate with one another, but they do not naturally have anything approximating human language.
c. A few non-human animals have language in the same way that humans do, but most only communicate in very basic ways.
d. While no non-human animals naturally have language in the same way that humans do, a few are capable of learning human language as well as humans.
Answer: B