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: On the top right side of my head, I have this random pulsing feeling? Like someone is tapping their finger on this one small spot. It's not painful. 
 Sentence2: What causes a pulsatile feeling on the right side of the forehead?

Ex Output:
Similar


Ex Input:
Sentence1: My D is experiencing blood on end of stool & on tissue. 3rd day in a row but only on morning bm! Have GP appointment for 5 days, is this soon enough? 
 Sentence2: I have been experiencing blood in stools from past 5 days. Visited my GP 3 days ago, who said it needs to get tested. Should I be worried? 

Ex Output:
Dissimilar


Ex Input:
Sentence1: I've been experiencing dizziness for several months now, with occasional ear pain. Does this sound like a brain tumor or a sinus problem? 
 Sentence2: I have dizziness, that has been bothering me for last few months. I experience ear ache as well sometimes. I have sinusitis since childhood but I don't have stuffy nose, pain in cheeks. Do I have ear infection? What should I do for relief?

Ex Output:

Dissimilar