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 had arrythmia, is it something that will leave over a period of time? 
 Sentence2: My apple watch shows that I have an irregular heart beat and I'm worried about an arrythmia. I do have palpitations on and off. Should I get an EKG?

Output: Dissimilar


Input: Consider Input: Sentence1: What would happen if someone mixed femara (letrozole) with human growth hormones? 
 Sentence2: What are the uses of Letrozole and HGH?

Output: Dissimilar


Input: Consider Input: Sentence1: 21 f on birth control, period started late, period lighter than normal, pain in my belly that's not normal, been tired a lot more lately. what wrong? 
 Sentence2: I am a 21 years old female on birth control. My period has come in late and is lighter than normal. I also have abdominal pain and excessive tiredness. Is this normal?


Output: Similar