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: I've had this bruise on my thigh for at least two months, and it still hasn't healed. Could it be skin cancer? 
 Sentence2: I injured by wrist and there is pain, swelling, redness and bruise. Did I fracture my hand?

Output: Dissimilar


Input: Consider Input: Sentence1: I took 20mg of Prozac (fluoxetine) for 4 days. I have been off of it for 3 days. How long does it take to get out of my system? 
 Sentence2: I have been prescribed 20 mg of Prozac ( fluoxetine)  for 4 days but I think I took 3 tablets in one go. Do you think self induced vomiting can help me to get it out of my system?

Output: Dissimilar


Input: Consider Input: Sentence1: I had a root canal and got a temp filling. Filling is falling out in chunks and my appointment for permanent filling is in a week will it be ok? 
 Sentence2: I had severe toothache started today morning and  now notice swelling on that side of cheek and fever. I have an appointment with the dentist for a root canal  which is not until next week.What can I do for the toothache?


Output: Dissimilar