Cody Johnson married a nonresident alien this year.He is domiciled in Texas. Cody choses to treat his nonresident alien spouse as a US resident for tax purposes. Which of the following staements is true?

A. The couple must flle jointly in future years.

B. The couple must file jointly in the first year.

C, The couple must file separately in the first year.

D. The couple's return will include only domestic income.