Question 2 - Sex and Question 3 - Relationship to head of household. Both the sex and the relationship to head of household entered for each person must be consistent with one another and with the name of the person as entered in Column 1. In the case of a Form A completed in Irish, note that "F" should be used for a male and "B" for a female in Column 2. The description "Visitor" must be used in Column 3 for a person whose usual residence is elsewhere (see Column 4) even though he is related to the head of the household.