Which of the Following Is an Example of a Parent's

Which of the following is an example of a parent's use of "four pluses and a wish"?

A) Asking Carlos to put away his toys four times before helping him pick them up.
B) Smiling, saying Carlos' name, going over to where Carlos is, and complimenting him, before requesting that he pick up his toys.
C) Telling Carlos you wish he would pick up his toys and put them away.
D) Instructing Carlos that you are going to start counting and that he should get his toys picked up before you reach 4.