Which of the following would generally be excludable from income?   A. a sex discrimination award received by a taxpayer in settlement of a claim against an employer     B. a $20,000 settlement received by a taxpayer with regard to a libel claim     C. a $20,000 jury award to a taxpayer for the wrongful death of a spouse due to injury in an automobile accident D. $20,000 in damages awarded to a taxpayer in a case involving ADBA age discrimination