In a L/C, Negotiation means:

A、topayatsightifthecreditisavailablebysightpayment.
B、toincuradeferredpaymentundertakingandpayatmaturityifthecreditisavailableBydeferredpayment.
C、toacceptabillofexchange(“draft”)drawnbythebeneficiaryandpayatmaturityifThecreditisavailablebyacceptance.
D、topurchasedraftsand/ordocumentsunderacomplyingpresentationbytheNominatedbank.