What Must Be Proved for a Public Figure to Obtain

What must be proved for a public figure to obtain a damage award under libel laws?

A) That he or she has access to the public medium to disprove the charge
B) That the person making the claim cannot prove it
C) That the statement in question contained a reckless disregard for the truth
D) That he or she suffered from the falsehood just as much as a private person
E) That the statement caused damage, regardless of its truth