4158
A major limitation in the use of amphotericin B is its potential to cause nephrotoxicity .
 adverse effect: nephrotoxicity, amphotericin B
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:  nephrotoxicity, amphotericin B 
Answer:
 adverse effect: nephrotoxicity, amphotericin B