When is a person considered HIV-positive?

(1 point)
Responses

after having a blood test and diagnosed with AIDS
after having a blood test and diagnosed with AIDS

after having been exposed to HIV but not tested
after having been exposed to HIV but not tested

after showing symptoms of AIDS but not tested
after showing symptoms of AIDS but not tested

after having a blood test and HIV antibodies are detected

after having a blood test and HIV antibodies are detected