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: If one of my testicle atrophied from infection a decent amount, is it possible that the leydig cells are still left in it and only the sertoli died? 
 Sentence2: Is it posisble that the leydig cells are still intact and only the sertoli cells died, if one of the testicles has been atrophied from a recent infection? 
Similar

Sentence1: When I use the bathroom, my poop are sometimes the size of meat balls or bigger. And it's hard to push I eat fruits vegetables. When using I bleed why? 
 Sentence2: I have constipation on and off and eating meat worsens the bowel movements. I have been using stool softeners and now have diarrhea. What can I do?
Dissimilar

Sentence1: Upper abdomen pain pulled muscle from working out? Any specific stretch to prevent it? 
 Sentence2: What are some abdominal work out exercises and stretches to help loose belly fat?

Dissimilar