问题如下图：
选项：
A. 
B. 
C. 
解释：
老师你好，forward commitment不是指双方的权利义务对等吗，不是指双方的买卖承诺吗，为什么选项c不对呢，谢谢
NO.PZ2018062007000005问题如下Comparewith contingent claims, the investor of forwarcommitments has:A.right to buy or sell the unrlying asset the enof contract.B.obligation to buy or sell the unrlying asset the enof contract.C.both obligation anright to buy or sell the unrlying asset the enof contract. B is correct.The holr of contingent claim hthe right to buy or sell the unrlying asset, while the holr of forwarcommitment hobligation to buy or sell the unrlying asset in the future.中文解析本题考察forwarcommitment和contingent claim的区别，forwarcommitment 合约双方在到期日，都有履行买/卖的义务contingent claim 合约持有方有权利选择是否执行。 就是又有权利和义务是吧
C哪里不对呢？不是买卖双方的权利义务嘛
