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: Walked somewhere yesterday in skinny jeans. Left testicle started hurting. Hurts when I touch it. Never happened before. I am very healthy. 
 Sentence2: My left testicle has been hurting yesterday since when I walked for a long time. Can standing or walking for a long time cause testicle pain?
[A]: Similar


[Q]: 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?
[A]: Dissimilar


[Q]: Sentence1: I have very high prolactine because of a puritary tumor and I'm on antidepressants too. Is there some correlation? 
 Sentence2: Is there any correlation between having high prolactin because of a pituitary tumor and being on antidepressants?
[A]:
Similar