9249
METHOD : The authors followed a patient with chronic HCV who received interferon and ribavirin and who developed hallucinations ultimately requiring psychiatric hospitalization .
 adverse effect: hallucinations, interferon; adverse effect: hallucinations, ribavirin
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  hallucinations, interferon; hallucinations, ribavirin 
Answer:
 adverse effect: hallucinations, interferon; adverse effect: hallucinations, ribavirin