【单选题】听力原文: A debit card is a plastic card enabling the cardholder to purchase goods or services, or withdraw cash, the cost of which is immediately charged to his or her bank account. Debit cards are used ...
A.
A plastic card.
B.
A plastic card used by cardholder to purchase goods or services, or withdraw cash.
C.
Something used to purchase goods or services, or withdraw cash.