Which Statement Most Accurately Describes the History of Syphilis in the U

Which statement most accurately describes the history of syphilis in the U. S.?

A) Beginning in 1900, it has gradually disappeared.
B) Since antibiotics became easily accessible, rates of syphilis have gradually increased.
C) Syphilis has consistently remained the most commonly reported STD.
D) In 2000, the rate of syphilis infection had dropped to the lowest rate ever recorded, but has since increased.