Parents Ask the Nurse If Their Child Will Always Have

Parents ask the nurse if their child will always have this innocent heart murmur. Which of the following is the best answer?

A) "Yes, this murmur will not disappear and your child will have it throughout life."
B) "No, this murmur will no longer be heard when your child becomes an adolescent."
C) "Most children are lucky and the murmur goes away after a year or two."
D) "This murmur will usually be cured with a period of rest, diet, and medication."