单选题：回答题：US States Do Poorly in Women'sHealthNot a single US stat

回答题：
US States Do Poorly in Women'sHealth Not a single US state meets basicfederal goals for women's health, and the nation as a whole fails except in twoareas -- mammograms ( 乳腺X光照片) and dental (牙齿的) check-ups -- researchers said on Thursday.
Millions of women lack healthinsurance, and states make it difficult to enroll (加入) in Medicaid, thestate-federal health insurance plan for the poor, according to the report.
And few states are doing anywhere near enough to help women quit smoking -- theleading cause of death in the United States.
"The nation as a whole andthe individual states fall short of meeting national goals," reads thereport, put together by the National Women's Law Center and the Oregon Health& Science University. "These health goals provide a road map forassessing the status of women's health. "
Of 27 measures examined by thegroup, from screening for diseases to actually treating them, the nation passeson only two, the researchers said．"The nation is so far from the healthgoals that it receives an overall grade of 'unsatisfactory' ," they wrote.
The problem seems to be a lack among states of an overall plan for health ingeneral, the NWLC said．
"State policy makers'piecemeal (一件一件做的) approach to our health care crisis has resulted in a complex andineffective system that fails to meet the health care needs of women,"Judy Waxman NWLC Vice President for Health, said in a statement.
"Lawmakers need to take acomprehensive, long-term approach to meeting women's health needs and tacklethis serious problem that troubles so many families. "
In which area is the nationsuccessful? A．Dental check-ups.
B．Health promotion.
C．Disease screening.
D．Cancer treatment.