Oscar is divorced. His dependent son, Sam, lived with him all year. Property taxes of $1,000 and mortgage interest of $5,000 on the home where he and Sam live are divided equally with his ex-wife. Oscar also paid all the utilities of $150 per month. What amount of the yearly household expenses can Oscar use to determine if he qualifies for the head of household filing status?
A. $2,500 B. $3,500 C. $4,800 D. $6,000