Which of the Following Are True Regarding Neural Circuits Involved

Multiple Choice

Which of the following are true regarding neural circuits involved in human speech?

A) Humans have more motor innervation of the lips, tongue, and larynx than primates
B) Speech centers such as Wernicke's area is larger in humans than in other primates
C) Connections between the termporal lobe and prefrontal cortex are larger in humans than other primates
D) all of the above