void对应

A.referring to a statute， contract， ruling or anything which is null and of no effect.

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

正确答案：referring to a statute， contract， ruling or anything which is null and of no effect.