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: What types of exercises are recommended for rehabilitating from chondromalacia patella? 
 Sentence2: Do you have any ideas about exercises that can enhance recovery from chondromalacia patella?

A: Similar
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Q: Sentence1: What to do if I have a archwire that is not connected to one bracket of the damon braces? 
 Sentence2: What are damon braces?

A: Dissimilar
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Q: Sentence1: How can I get rid of this awful toothache? 
 Sentence2: I have a bad toothache. Is there anything I can do to get rid of this?

A:
Similar
****