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 can I do about low back pain and stiffness during and after bending over? 
 Sentence2: Can you help me with some measures for lower back pain and stiffness, more so on bending?
[A]: Similar


[Q]: Sentence1: How many hours do you have to walk to see weight loss? How long will it take before i see noticeable weight loss? 
 Sentence2: I am striving for weight loss. Could you tell me how many hours should I walk, before I see the noticeable change? 
[A]: Similar


[Q]: Sentence1: Can having a shaved penis alter sex performance? 
 Sentence2: I am in a habit of shaving genital region. Can shaving my penis have any effects on sex life?
[A]:
Similar