Once the FOMC Announces the Result of Its Meeting the Attendees

Once the FOMC announces the result of its meeting the attendees:

A) it must brief the financial news immediately after and answer questions posed to them.
B) observe a twenty-four hour blackout period following the meeting during which they do not speak publicly about the economic outlook or current monetary policy.
C) observe a blackout period that lasts for a week following the meeting during which they do not speak publicly about the economic outlook or current monetary policy.
D) never discuss the policy issues addressed in the meetings.