In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.

[Q]: Sentence1: Is it ok to have Valium when taking sinemet (carbidopa and levodopa) 100/25 & rapid. My sister has dystonia and is in hospital and docs there never heard of dystonia. 
 Sentence2: I have been prescrribed on valium for alcohol withdrawals and have been feeling restless, dizzy, ligthheaded and drowsy. I'm unable to sleep well and feel agitated. Is this normal?
[A]: Dissimilar


[Q]: Sentence1: Is a brain injury/ brain damage considered to be the same as a mental illness? 
 Sentence2: May I know if brain injury and damage is same as mental illness?
[A]: Similar


[Q]: Sentence1: I have headache please suggest? 
 Sentence2: What is the cause and treatment of a headache?
[A]:
Similar