breach对应

A.the act of failing to perform one's agreement， breaking one's word， or otherwise actively violating one's duty to other.

B.1） n.a voluntary agreement to another's proposition.2） v.to voluntarily agree to an act or proposal of another， which may range from contracts to sexual relations.

C.being able to perform any gainful employment

D.be obedient to

正确答案：the act of failing to perform one's agreement， breaking one's word， or otherwise actively violating one's duty to other.