Which Item Below Illustrates Intrapersonal Communication

Which item below illustrates intrapersonal communication?

A) The woman carefully rehearsed in her mind how she would tell her partner about the new bills.
B) The two women carefully negotiated what they meant by a "problem child."
C) The man worked with the team to come up with a solution to an important issue.
D) The men carefully interpreted the meaning of the new contract before signing it.