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.

Input: Consider Input: Sentence1: Can seroquel (quetiapine) cause gerd? 
 Sentence2: How does seroquel (quetiapine) work?

Output: Dissimilar


Input: Consider Input: Sentence1: At times it stings/strikes me inside my head? Is it cause of sleep or cold or something else? 
 Sentence2: I have not been sleeping well for the past few days because of a cold. Can this cause a sharp striking/stinging pain in my head?

Output: Similar


Input: Consider Input: Sentence1: How long does bleeding last after mirena (levonorgestrel) removal my af is not till the 16 of april I have always been regular 
 Sentence2: My expected due date of period is 16th April and my cycles have been always regular. I got my Mirena (levonorgestrel) removed and started bleeding. How long will this bleeding last?


Output: Similar