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: How does one break their arm playing volleyball? 
 Sentence2: How do playing sports like voleyball makes get an arm fracture?
Example Output: Similar

Example Input: Sentence1: I have being getting headaches for about 2 weeks, feeling really tired and fainted once which never happened before and loss of  appetite. what's wrong? 
 Sentence2: What conditions can cause headaches, dizziness and loss of consciousness?
Example Output: Similar

Example Input: Sentence1: Why am I having collapsed lung after heart surgery? 
 Sentence2: Can a collapsed lung be a complication of heart surgery?
Example Output:
Similar