What Condition Must Be Met If a PAC Spends Money

What condition must be met if a PAC spends money to support a particular candidacy?

A) The spending effort cannot be coordinated with the candidate.
B) The money must be used to support a general party or issue,not the individual candidate.
C) The money has to be spent or donated in amounts equal to or less than $2,500.
D) The PAC cannot be affiliated with a political party.
E) The money must go toward purchasing media ads only.