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: What is the life expectancy for someone with mixed connective tissue disease? 
 Sentence2: How is mixed connective tissue disease diagnosed? What are some complications of this disease that may affect the life expectancy of such patients?
Example Output: Dissimilar

Example Input: Sentence1: I had water in my ear so I used ear drops for swimmers ear. Now I can't hear and the drops are stuck in my ear. 
 Sentence2: Do you think it is okay to use OTC ear drops if you have swimmer's ear?
Example Output: Dissimilar

Example Input: Sentence1: Can Celiac Disease mimic MS even after being treated with a strict gluten-free diet? Could my untreated Celiac have caused my brain lesions? 
 Sentence2: Does a strict gluten free diet help in complete control of Celiac disease?
Example Output:
Dissimilar