TASK DEFINITION: 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.
PROBLEM: Sentence1: What are the symptoms of diphtheria 
 Sentence2: Could you apprise me of the symptoms of diptheria? 

SOLUTION: Similar

PROBLEM: 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?

SOLUTION: Dissimilar

PROBLEM: Sentence1: Ultrasound shows enlarged gland with at least 3 nodules the biggest being 3.6 CM * 3.2cm.  the nodule is solid with increased vascularity. Diagnosis? 
 Sentence2: My ultrasound report mentioned enalrged gland wiith 3 nodules, biggest being 3.6CM* 3.2CM with inceased vascularity. Is cancer my diagnosis? 

SOLUTION:
Dissimilar