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: After having sex once I don't feel like doing it with her again why is that so ? 
 Sentence2: Why do I experience decreased libido only with a person whom I had intercourse before? 

Output: Similar


Input: Consider Input: Sentence1: How is your basal metabolic rate impacted by your basal energy expenditure? 
 Sentence2: How can I calculate my basal energy expenditure and basal metabolic rate?

Output: Dissimilar


Input: Consider Input: Sentence1: What is alpha 1 antitrypsin deficiency and what are it's effects on the body? 
 Sentence2: What are the symptoms of alpha 1 antitrypsin deficiency?


Output: Similar