13410
A 56-year - old Caucasian man who received concomitant chemotherapy and radiation for head and neck cancer developed fever concurrent with the administration of amifostine .
 adverse effect: fever, amifostine
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:  fever, amifostine 
Answer:
 adverse effect: fever, amifostine