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.

[EX Q]: 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?
[EX A]: Dissimilar

[EX Q]: Sentence1: What are the symptoms of diphtheria 
 Sentence2: Could you apprise me of the symptoms of diptheria? 
[EX A]: Similar

[EX Q]: Sentence1: After a 3 days of influenza (flu) w/ fever took ibuprofen and acetaminophen it have left me with a back burning sensation. No problem during peeing. ? 
 Sentence2: Is back burning without any urinary pattern changes a common side-effect of taking medications like Tylenol and Advil?
[EX A]:
Similar