Which of the True Is Not Correct in Regards to One-Time

Multiple Choice

Which of the true is not correct in regards to one-time pads?

A) There are the same or greater length than the message being encrypted
B) The pad itself must be exchanged out of band
C) A truly random pad is considered unbreakable
D) If the pad is generated the same way by each party, they don't need to exchange it, therefore it is never exposed to risk