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: Where do I go for suspected wound infection ( not surgeon but I did not have surgery.It is a wound that healed by itself)? 
 Sentence2: Hello doctor, I have wound infection and I am given amoxycillin for the infection. How should I take the medication and how long should I use the medication?
Example Output: Dissimilar

Example Input: Sentence1: Does lung cancer always effect oxygen levels. 
 Sentence2: I was diagnosed with lung cancer and I have been on therapy. My oxygen saturation levels have been around 90% and I am worried if this is ever going to improve. Should I ask my doctor if therapy needs to be changed?
Example Output: Dissimilar

Example Input: Sentence1: Would 3 normal u/s and 5 low d-dimers over the course of 4 weeks rule out dvt? Even though leg pain is still there? No redness or swelling. 
 Sentence2: How can we rule out DVT? What symptoms should I look out for and what tests can be done?
Example Output:
Similar