What is the most likely relation between an event and its tail? You need to choose one of the candidate answers to respond.
event: PersonX walks the line
tail: the police officer wants to keep his job by doing the right thing and checking for drunk drivers on the roadways
candidate answers: oEffect oReact oWant xAttr xEffect xIntent xNeed xReact xWant ObjectUse AtLocation Desires NotDesires HasProperty MadeUpOf CapableOf isAfter isBefore HasSubEvent HinderedBy Causes xReason isFilledBy