Why don.t children need to pay back the loan from their grandparents?( )(本题1.5分)
A、 Grandparents turn the loan into a gift.
B、 Their parents pay back the loan for them.
C、 Their grandparents died before they have enough money to pay it back.
D、 Their grandparents will forget the loan.
出自:商丘师范学院-基础英语(一)(高起专)