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.

Q: Sentence1: Ie been gettin white mucus in my eyes for the past two years and im not sick. What could it possible be? 
 Sentence2: I have redness, swelling, white discharge, crusting, coughing and sneezing. Symptoms started a week before. I am concerned. 

A: Dissimilar
****
Q: Sentence1: Itopride hydrocloride is this a helpgul medication? 
 Sentence2: How would Itopride Hydrochloride help me?

A: Similar
****
Q: Sentence1: Do people who suffer impaired cognition as a result of a brain tumor recover their faculties? 
 Sentence2: My granfather has a brain tumor. Can it result in impaired congnition?

A:
Dissimilar
****