What is "incorrect" about Aflatoxin?

a) Aflatoxin B1 is the active toxic component of aflatoxin
b) A hepatitis B carrier who is exposed to aflatoxin will have a much higher risk of developing liver cancer
c) If Aflatoxin N⁷ guanine adduct is found in urine, this usually means that a person is exposed to aflatoxin and DNA mutation has occurred
d) Aflatoxin is a tumor initiator that can mutate DNA
e) Aflatoxin elevates inflammation to promote tumor growth