What Was the Proposal of the 2009 U

What was the proposal of the 2009 U.S.Preventive Services Task Force regarding routine mammograms?

A) Women in their 40s should not routinely have mammograms,and that women between the ages of 50 and 74 should have mammograms every two years.
B) Mammograms should be based on symptoms in consultation with their physician.
C) Women between the ages of 50 and 74 should have mammograms annually.
D) Health care coverage should be reviewed to make the initial determination.