The CDC Defines Three CD4⁺ T Cell Categories of T

The CDC defines three CD4⁺ T cell categories of T cell ranges.Which values are correct?

A) In category 1, the CD4⁺ T cell count is greater than or equal to 500/ml.
B) In category 1, the CD4⁺ T cell counts range from 200 to 499/ml.
C) In category 2, the CD4⁺ T cell counts range from 200 to 499/ml.
D) In category 3, the CD4⁺ T cell count is less than 200/ml.
E) In category 3, the CD4⁺ T cell count is less than 300/ml.