According to the American Diabetes Association (ADA) what diagnostic criteria are used for diagnosing type 2 diabetes?

FPG ≥ 126 mg/dL (7.0 mmol/L)

All the choices are correct

HbA1c (as measured in a DCCT-referenced assay) ≥ 6.5%

A random plasma glucose ≥ 200 mg/dL in a patient with classic symptoms of hyperglycemia