Which of the Following Situations Would Be Most Likely to Engage

Multiple Choice

Which of the following situations would be most likely to engage the anterior cingulate cortex?

A) A waiter walks over to your table at a restaurant and holds an open menu in front of you.
B) You walk into the elevator of your apartment building and press the button for your floor.
C) You enter your classroom and find someone sitting in your usual seat.
D) A good friend asks you to remind him of your telephone number.