Which of the Following Would Be Most Appropriate When Massaging

Which of the following would be most appropriate when massaging a woman's fundus?

A) Place the hands on the sides of the abdomen to grasp the uterus.
B) Use an up-and-down motion to massage the uterus.
C) Wait until the uterus is firm to express clots.
D) Continue massaging the uterus for at least 5 minutes.