To qualify for both the EITC and the CTC$/$ACTC your client's qualifying child must meet the relationship test and meet which of these additional eligibility criteria?

a$.$ Be any age if permanently and totally disabled and have lived with your client in the U$.$S$.$ for more than half the year

b$.$ Be under the age of $19,$ or a full$-$ time student under age $24$ and have lived with your client in the U$.$S$.$ for more than half the year

c$.$ Be under the age of $17$ and lived with your client in the U$.$S$.$ for more than half of the year

d$.$ Both a and c