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: How to manage back pain chronic back pain? 
 Sentence2: Are there any ways or remedies you would suggest to help with chronic back pain?

Output: Similar


Input: Consider Input: Sentence1: Does the herb kalawalla (polypodium leucotamos) actually work for autoimmune disorders? 
 Sentence2: Are autoimmune disorders completely curable?

Output: Dissimilar


Input: Consider Input: Sentence1: How can you tell the difference between hemmorhoids and colon cancer? Even though the symptoms are very similar, what are the major differences? 
 Sentence2: Can hemorrhoids lead to colon cancer?


Output: Dissimilar