Milton is 39 years old. He is divorced from his wife since March 1 of the tax year. They have two minor children. One child lives with Milton, and the other child lives with the mother. The children have been with their respective parents from March through December of the tax year. Milton provides all of the support for the minor child living with him. The filing status with the lowest rate that Milton qualifies for is A. Married filing separately. B. Head of household C. Married filing jointly. D. Single