Which of the Following Recommendations Is TRUE of Breast Cancer

Which of the following recommendations is TRUE of breast cancer screening?

A) All women should have a mammogram every year after the age of 30 regardless of risks.
B) The American Cancer Society recommends mammograms every year for women over 40.
C) The U.S.Preventive Services Task Force cautioned against the use of mammography for women 50 years or older.
D) Mammograms are not recommended for breast cancer screening.