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.
--------
Question: Sentence1: What does it mean to have sporadic headaches? 
 Sentence2: I have tension headaches and have been under lot of stress. What do you recommend i do?

Answer: Dissimilar


Question: Sentence1: Is it possible to be able to stop the ssri you're taking one day and having been recovered totally from OCD so no need for meds again? 
 Sentence2: Can SSRI completely treat the OCD, so that you don't need to take it in future? 

Answer: Similar


Question: Sentence1: Is it okay for momma to breastfed while taking prednisone? 
 Sentence2: Can one breastfead while being on prednisone? My Momma is asking. 

Answer:
Similar