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: How come so many medical doctors do not believe that adrenal fatigue is a real issue? 
 Sentence2: I think I might have adrenal fatigue, what should I do because my doctor does not believe it is real?
Example Output: Dissimilar

Example Input: Sentence1: Can u get pregnant from pre cum? 
 Sentence2: What are the chances of getting pregant from precum?
Example Output: Similar

Example Input: Sentence1: Whats a type 1 shellfish allergy? 
 Sentence2: Can I eat fish in second trimester of pregnancy?
Example Output:
Dissimilar