55. Which of the following statements is correct, according to the reading?
(A) Thanks to its great value in preventative care, genetic testing is always conducted to identify a high-risk group.
(B) Preventive mastectomy is customarily done in hospitals to treat breast cancer.
(C) To ensure better cosmetic results, immediate reconstructive surgery should be avoided.
(D) Oncologists and surgeons often work together to cure cancer patients.
(E) In general, neither saline nor silicone is implanted for breast augmentation.