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: How do I calculate the number of days that my period lasts? It flows for like 6 days, but on the 7th day it drops just little like spotting. Please 
 Sentence2: I need some help understanding the duration of my period. If my bleeding lasts for 6 days and on 7th day, I have very light bleeding, what would be the duration of my period?

Ex Output:
Similar


Ex Input:
Sentence1: Are Sympathetic Nerve Blocks effective at calming the sympathetic system which causes angina and migraines? If not, why not? Would seem logical. 
 Sentence2: Does an active sympathetic system cause angina and migraines? Wouldn't nerve blocks help in such cases?

Ex Output:
Similar


Ex Input:
Sentence1: Hi I just found out I contracted an std. My doctor prescribed me Azithromicyn 500, they are too big to swallow, am I able to crush them up with food? 
 Sentence2: I have been given Azithromycin as  I am diagnosed with Chlamydia. Should my partner also get treatment for the same?

Ex Output:

Dissimilar