A man comes for genetic counseling with his two daughters, ages 12 and 17. Their mother died of breast cancer at age 39 and had a BRCA1 mutation. The father wants his daughters to be tested for the mutation. Which of the following is the BEST next step by the genetic counselor?
A. Ask the father about his motivation for requesting genetic testing of his daughters.
B. Discuss with the father the options for medical management should breast cancer arise in his daughters.
C. Explain the insurance implications of a positive result.
D. Arrange genetic testing for the 17yearold daughter.