7334
The authors describe three families in whom the occurrence of FVS in all the siblings strongly suggests hereditary susceptibility to valproic acid - induced adverse outcome .
 adverse effect: FVS, valproic acid
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:  FVS, valproic acid 
Answer:
 adverse effect: FVS, valproic acid