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.

Ex Input:
Sentence1: 3wks postop GB removal.very nauseous, pain, and headache.getting an ultrasound tomorrow to check for fluids.could this be the cause? 
 Sentence2: What are some post operative effects of gall bladder removal? Can one experience nausea or pain a while after the surgery?

Ex Output:
Dissimilar


Ex Input:
Sentence1: Does the herb kalawalla (polypodium leucotamos) actually work for autoimmune disorders? 
 Sentence2: Are autoimmune disorders completely curable?

Ex Output:
Dissimilar


Ex Input:
Sentence1: Can someone die from an enlarged heart on xray? 
 Sentence2: How long does it take for the heart to appear enlarged on an X-ray?

Ex Output:

Dissimilar