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: Can seroquel (quetiapine) cause gerd? 
 Sentence2: How does seroquel (quetiapine) work?

Ex Output:
Dissimilar


Ex Input:
Sentence1: What ways/exercises are most effective for getting rid of thigh fat? 
 Sentence2: Are there any exercises that are most effective for getting rid of fat in the thigh?

Ex Output:
Similar


Ex Input:
Sentence1: I was zip lining and at the end of the zip line was a block of about 50 pounds. I was going at about 30 mph and slammed my heel in it. Now it's purple and swollen. What should I do? 
 Sentence2: Is heel fracture very common, how does one get it and what are the treatmnet options available?

Ex Output:

Dissimilar