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: My5yr old had dental surgery under general anesthesia. He had versed before and Dr said he'd forget everything he remembers it all how come? 
 Sentence2: My 5 year old has dental issues and had undergone surgery under general anaesthesia. The Dr said, the child will forget everything he remembers of that procedure. Is it possible? 

Output: Similar


Input: Consider Input: Sentence1: I can't see in the dark as well as others can? Do I need carrots or vitamin a? 
 Sentence2: Can deficiency of Vitamin A result in inability to see in dark?

Output: Dissimilar


Input: Consider Input: Sentence1: My Patella is tender to touch, and hurts and pops when the knee is bent. There isn't any noticeable swelling. But there is pressure around patella. 
 Sentence2: I think I have chondromalacia patella because my patella has been tender for last few months. I drive my car for very long in a day and it hurts when I reach home in the evening. I can also hear a pop when I bend my knee and it hurts but there is no swelling of knee. Do you think I need a surgery or will it get worse? Is it reversible?


Output: Dissimilar