John used to live and work in Maryland. He also owns a rental house in Maryland. In 2022, he moved to Virginia, kept the same job working in Maryland, and continues to own the rental property. For tax year 2023, what should John do with his state tax return(s)?

a) He should file a resident return with Virginia and a nonresident return with Maryland. The Maryland return would include employee compensation and rental income.

b) He should file a resident return with Virginia and a nonresident return with Maryland. The Maryland return would only include the rental income because Maryland and Virginia have a reciprocal agreement.

c) He should file only a Virginia resident return. Since Maryland and Virginia have a reciprocal agreement, a Maryland return is unnecessary.

d) He should claim a credit on his Virginia resident return for any erroneous Maryland withholding.