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've had a bump in my groin area for about a year, recently  a burning sensation. And in last two days it turned red and the bump Bigger and more pain? 
 Sentence2: Do I need to worry about a bump in my groin area which has been there for the last around one year?
Example Output: Dissimilar

Example Input: Sentence1: What's a good way to address back pain? 
 Sentence2: How can I cure my back pain?
Example Output: Similar

Example Input: Sentence1: Is having a cycle important? I haven't had a decent period in almost my whole life....What can be wrong with me?...  I'm 23 yrs old... 
 Sentence2: I am 23 years old and still have not started getting normal period. Why should a female get her cycles? Is something wrong with me?
Example Output:
Similar