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 have been experiencing abdominal pain, diarrhea after meals, fatigue and occasionally bloody stool. Could it be Crohn's disease?
Sentence2: What are the symptoms of Crohn's disease? I feel I may be developing it :(

Output: Similar

Input: Consider Input: Sentence1: My bf and I were fooling around with clothes on. And after I noticed ALot of precum on his jeans where my crotch was. Can this get me pregnant?
Sentence2: What are the chances of getting pregnant from fingering anf if it had precum?

Output: Dissimilar

Input: Consider Input: Sentence1: Why should I participation in an MS clinical trial?
Sentence2: I have been diagnosed with MS a year ago and undergoing treatment. Recently, my doctor shared about MS clinical trials in my area and asked me if I was interested in enrolling for clinical trails, but I am curious to know how these MS clinical trials are helpful? Do I think I should participate in these trials?
Output: Similar