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 often should I get my custom  orthotics  evaluated and replaced & have Flat feet/ 1fallen arch. Advice  for 5K run/walker to avoid injury? 
 Sentence2: How frequent should I get my orthotics  for flat feet checked and replaced? What is the advice you can give me to avoid injury during a 5k run?

Ex Output:
Similar


Ex Input:
Sentence1: I'm not sure but is huntington's disease a congenital disease? 
 Sentence2: Apart from huntington disease,  what other diseases are known as congenital ones? 

Ex Output:
Dissimilar


Ex Input:
Sentence1: What will happen if a normal 19 year old guy took viagra (sildenafil)? 
 Sentence2: I am 19 year old male. I am planning to take viagra ( sildenafil). Could you educate me, what might happen? 

Ex Output:

Similar