Enter only enough expenses so that it will not increase EITC. Mark for follow up Question 91 of 100. Which of the following is NOT Jone of the four requirements for a tax preparer to meet the EITC due diligence requirement? Documentation of questions asked and the client's answers to verify eligibility for the credit. Completion of Form 8867, Paid Preparer's Due Diligence Checklist. Proof of relationships claimed. Satisfaction of the knowledge requirement. Mark for follow up Question 92 of 100. Mark wishes to claim the head of household filing status using his daughter, Martha, as a dependent. Martha lived with Mark's the tax preparer asked Mark about this, he replied: \"Oh, I understand that you have to ask that, Martha lived with me all year, 11 he tax preparer should Call Mark's wife and verify that she will not file a return using the head of household status