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 bent over while sitting in a chair to pick up something and felt like something popped and I am now having pain on my left side around my ribs? 
 Sentence2: I heard a pop on bending over while sitting in a chair causing pain in the rib area. My doctor ordered a chest Xray, that came back normal. I am relieved that it is not a fracture. What can I try for relief from the pain?

Output: Dissimilar


Input: Consider Input: Sentence1: Unfortunately I picked up a small scale on my face. Can this hurt my skin?? 
 Sentence2: I picked up a small facial scale. Do I need to worry?

Output: Similar


Input: Consider Input: Sentence1: How do you safely remove a swimmer with a possible head injury from the water? 
 Sentence2: How do you safely remove a swimmer out of water who has a head injury?


Output: Similar