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: What is the use of the drug lovenox (enoxaparin)? 
 Sentence2: What are common side-effects to expect with lovenox?

Ex Output:
Dissimilar


Ex Input:
Sentence1: Is there a way I can talk to someone about the subscription I just purchased for your service? 
 Sentence2: I just subscribed for your service and is there some one I can talk to here?

Ex Output:
Similar


Ex Input:
Sentence1: If someone was treated in the past for chlamydia, is there a way for doctor's to find out with out having to retrieve medical history? 
 Sentence2: How is Chlamydia tested? 

Ex Output:

Dissimilar