Which of the following is considered to have received earned income for purposes of making contributions to a traditional IRA?

A$)$

Margaret receives $$35,000$ annually in interest and dividend distributions from her parents$$ trust.

B$)$

Lucy has received $$12,000$ in alimony this year $($from a divorce in $2017)$ and $$15,000$ in child support pursuant a divorce decree entered into five years ago.

C$)$

Pat receives pension income of $$18,000$ annually, in addition to her $$12,000$ of Social Security benefits.

D$)$

Carl$$s total income of $$30,000$ is received from his rental properties.