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.

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?
Dissimilar

Sentence1: Is memory loss related to statins? 
 Sentence2: I have memory loss and I have been on statins for a while. If I take a medication for memory loss, will that medication interact with statins and decrease its effectiveness?
Dissimilar

Sentence1: Does Adderall (dextroamphetamine and racemic amphetamine) make eyes itch? 
 Sentence2: Is itchng of eyes a common side effect of Adderall?

Similar