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: I have had some pregnancy symptoms and I was four days late and had some brown discharge around the time of period and 2 nurses said they think I am? 
 Sentence2: I missed my period by 4 days but I noticed spotting on the day of my expected due date of period. I experience a few other signs of pregnancy. I asked 2 nurses and they think I can be pregnant. I am very nervous. What do you think are my chances of pregnancy?
Example Output: Similar

Example Input: Sentence1: Blood pressure is 140/88. Little high? I'm 25. 
 Sentence2: What medications are useful to help control high blood pressure?
Example Output: Dissimilar

Example Input: Sentence1: How can I improve my posture? I have at least 4 inches of head forward tilt from rounded shoulders. Remembering just to stand up straight, no. 
 Sentence2: Are there any ways or exercises to correct posture which can help with my rounded shoulders? I try to stand up and sit straight and I have 4 inches of head forward tilt. Is that enough?
Example Output:
Similar