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.

Input: Consider 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?

Output: Similar


Input: Consider Input: Sentence1: Is there any side effects or bad effect to the body drinking whey protein? 
 Sentence2: I have started working out oflate and my trainer suggested I take whey protein because I am vegetarian. Could there be any side effects because of this?

Output: Similar


Input: Consider Input: Sentence1: My period is a week early and heavier then usual what could that mean? 
 Sentence2: Is it normal to experience a period during pregnancy?


Output: Dissimilar