Which statement is true about Trade Transactions?
A. A Trade Transaction can have Involved Parties only at the Transaction header level and not at the Transaction Line level.
B. A Trade Transaction can have Involved Parties at both the Transaction header and Transaction Line levels, but Restricted Party Screening can be performed only at the line level.
C. Trade Transaction Restricted Party Screening can be performed at both the Transaction header and Transaction Line levels.
D. A Trade Transaction can have Involved Parties only at the Transaction Line level and not at the header level