Yes, because everyone has a taxpayer identification number. So the Franklins eligible to claim the earned income credit.
Answer: Option B
Explanation:
Earned Income Credit is a returnable tax credit. People paying tax whose earning is low and moderate are the eligible for this EIC. Also, it has certain conditions to get this credit.
From the given scenario, the Franklin's are eligible to claim the EIC. Because Felix has a Social Security Number and they filed jointly with Isabella. Also, they have qualifying children.
Either a U.S. resident or a resident alien having a Social Security Number and jointly filed spouse with moderate income and having qualifying children are the qualifications for claiming the EIC.