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: My 6mo old niece has a pink round spot on each thigh in the same place. My sister is worried it's ring worm. It doesn't bother the baby any. Thoughts? 
 Sentence2: How long do most birthmarks stay for in infants?

A: Dissimilar
****
Q: Sentence1: Itopride hydrocloride is this a helpgul medication? 
 Sentence2: How would Itopride Hydrochloride help me?

A: Similar
****
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
****