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.

Example Input: Sentence1: Cold worse after 10 days. Symptoms: phlegm, shorter breath, chest pain, eyelids sealed by mucus at night. Is it more than a cold? What do I do next? 
 Sentence2: I have been dealing with phlegm, shortness of breath and cold symptoms which have become worse in the past 10 days. I have chest pain and when I wake up, my eyelids are sealed with mucus. I am worried if it is common cold or could be it something worrisome. What should I do now? Do I need to visit a doctor?
Example Output: Similar

Example Input: Sentence1: What are side effects of cyclizine 50mg? 
 Sentence2: I have been experiencing dry mouth and diarrhea for the past 1 week. I have started taking Cyclizine about 10 days back. Could these symptoms be a side effect?
Example Output: Similar

Example Input: Sentence1: What does a doctor do in externsl cronic anal fissure and pls tell me the process of sugery of cronic anal fissure outside my anal there is one small? 
 Sentence2: I have bloody diarrhea for 2 days. Should I go to the ER?
Example Output:
Dissimilar