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.
--------
Question: 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? 

Answer: Similar


Question: Sentence1: Is a brain injury/ brain damage considered to be the same as a mental illness? 
 Sentence2: May I know if brain injury and damage is same as mental illness?

Answer: Similar


Question: Sentence1: I have being getting headaches for about 2 weeks, feeling really tired and fainted once which never happened before and loss of  appetite. what's wrong? 
 Sentence2: I am pregnant and have had headaches constantly. I went to the doctor and she said my BP is high. Today, I experienced a lot of tiredness and fainted as well. Is this something very concerning?

Answer:
Dissimilar