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: Is this still in healing process or it could be a scar. What should I do? Do I need an check up appointment or I have to wait mo I had treated age spots 2 1/2 weeks ago with liquid nitrogen. The scabbing fell off in 5 days. Now, the treated spots turned 
 Sentence2: Is the wound healing well and can it turn into a scar? Do I need an in person check up for this?
Example Output: Similar

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 unprotected sex 7 or so days before my periodthree days later I had light bloodthat lasted for two days instead of usual 7. Am I pregnant? 
 Sentence2: I had unprotected period a week before period. 3 days later I had spotting for 2 days and now I want to if I am pregnant ad there is no period for usual 7 days. 
Example Output:
Similar