Question 31 of 75. Which of the following filing statuses is allowed in the District of Columbia? Registered Domestic Partner Head of Family Dependent Claimed by Someone Else Elected Official Mark for follow up Question 32 of 75. Which of the following statements is correct regarding a Delaware resident taxpayer using filing status 4? Taxpayers who use filing status 4 will each claim the full amount of adjustments and credits. Taxpayers who use filing status 4 may not claim any tax benefits related to dependent children. Even though the taxpayers are filing combined separate, each is responsible for the tax liability of the other. All adjustments and credits are prorated based on the percentage of each taxpayer's income to the whole