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: What are the symptoms of diphtheria 
 Sentence2: Could you apprise me of the symptoms of diptheria? 
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: According to my ovulation 28 day cycle i was supposed to get my periods on 7may my last period was 9april and today is 10 may.... Could i be pregnant ? 
 Sentence2: I do not have a regular 28 day menstrual cycle and I think I'm pregnant. I haven't kept a track of the cycles and don't recollect my last period.

Dissimilar