which of the following taxpayers is eligible to claim the head of household filing status?

a) the taxpayers boyfriend lived in the taxpayers home all of 2018. the boyfriend qualifies as the taxpayers dependent

b) the unmarried taxpayer pays more than half the cost of keeping his father in as assisted living facility. the father qualifies as the taxpayer's dependent

c) the taxpayers married child lived in the taxpayers home for the entire year. the taxpayer cannot claim the child as a dependent

d) the custodial parent has signed a form 8332. this allows the taxpayer who is the noncustodial parent to claim the child as a dependent