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: 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?
[A]: Similar


[Q]: Sentence1: Can Celiac Disease mimic MS even after being treated with a strict gluten-free diet? Could my untreated Celiac have caused my brain lesions? 
 Sentence2: Do MS and celiac disease have similar presenting neurological lesions?
[A]: Similar


[Q]: Sentence1: What is micturition? 
 Sentence2: My doctor asked me if I have burning micturition. I did not understand what exactly he meant, can you help me with that?
[A]:
Similar