12906
We explored ophthalmic and neurologic findings in two children who have been exposed prenatally to VGB .
 adverse effect: ophthalmic and neurologic findings, VGB
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:  ophthalmic and neurologic findings, VGB 
Answer:
 adverse effect: ophthalmic and neurologic findings, VGB