In this case, the buyer ______ cancel the contract.

In this case, the buyer ______ cancel the contract.
A、could
B、may have to
C、has the right to
D、reserve the right to
【正确答案】：C
【题目解析】：has the right to，有权利去做......；reserve the right to，保留......的权利。句意：在这种情况下，买方有权取消合同。