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However , one patient exhibited severe hypersensitivity reactions including cardiac arrest and apnea , and another four patients developed eruptions , hypotension , and tachycardia soon after administration of CBDCA .
 adverse effect: apnea, CBDCA; adverse effect: cardiac arrest, CBDCA; adverse effect: eruptions, CBDCA; adverse effect: hypotension, CBDCA; adverse effect: severe hypersensitivity reactions, CBDCA; adverse effect: tachycardia, CBDCA
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:  apnea, CBDCA; cardiac arrest, CBDCA; eruptions, CBDCA; hypotension, CBDCA; severe hypersensitivity reactions, CBDCA; tachycardia, CBDCA 
Answer:
 adverse effect: apnea, CBDCA; adverse effect: cardiac arrest, CBDCA; adverse effect: eruptions, CBDCA; adverse effect: hypotension, CBDCA; adverse effect: severe hypersensitivity reactions, CBDCA; adverse effect: tachycardia, CBDCA