question: id card:identity
choices.label: A B C D
choices.text: practice license:qualification marriage certificate:spouse property ownership certificate:house diploma:degree
explanation: proof of "identity" requires an "id card". proof of practicing "qualification" requires a "practice license". the proof of marriage is a "marriage certificate", not a "spouse". the proof of house ownership is a "property ownership certificate", not a "house". the proof of qualification is a "diploma", not a "degree".
relation: id card identity R3.10
relation: practice license qualification R3.10