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.

Example Input: 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?
Example Output: Dissimilar

Example Input: Sentence1: 21 f on birth control, period started late, period lighter than normal, pain in my belly that's not normal, been tired a lot more lately. what wrong? 
 Sentence2: Are delayed period, light periods, abdominal pain, tiredness common side effects of birth control?
Example Output: Dissimilar

Example Input: Sentence1: Can white water rafting cause a miscarriage? 
 Sentence2: I've heard that white water rafting can cause miscarriages. Is that true?
Example Output:
Similar