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A 72-year-old white man suddenly developed combative behavior, refused to leave his room, stopped eating, and began falling to the floor 6 weeks after being given ticlopidine.
 A 72-year-old white man: Subject; 72-year-old: Subject.Age; white: Subject.Race; man: Subject.Gender; combative behavior, refused to leave his room, stopped eating, and began falling to the floor: Effect; 6 weeks after being given ticlopidine: Treatment; 6 weeks: Treatment.Time_elapsed; ticlopidine: Treatment.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 A 72-year-old white man: Subject; 72-year-old: Subject.Age; white: Subject.Race; man: Subject.Gender; combative behavior, refused to leave his room, stopped eating, and began falling to the floor: Effect; 6 weeks after being given ticlopidine: Treatment; 6 weeks: Treatment.Time_elapsed; ticlopidine: Treatment.Drug