Some answers given are included in the wording of subsequent questions or checks (for example, the names of children are added to questions on children’s schools).
Mae rhai o'r atebion yn cael eu cynnwys yng ngeiriad cwestiynau neu wiriadau dilynol (er enghraifft ychwanegir enwau'r plant i'r cwestiynau am ysgolion y plant).