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: What should I do if I have an allergy of sneezing when i wake upplease tell me what type of disease or allergy it is? 
 Sentence2: Lately, I have been sneezing a lot. Not sure if it is just allergy or something major. What do you think?
Example Output: Similar

Example Input: Sentence1: I wear a nightly mouthguard currently, but i was wondering if any damage from bruxism is reversible over time (does enamel heal)? 
 Sentence2: What does Bruxism do to the teeth in the long run?
Example Output: Dissimilar

Example Input: Sentence1: Ana 160:1 with u1rnp 5 u/ml. Other lupus screens negative. Pulmonary hypertension, Renal failure reverses with bicarbonate (sodium bicarbonate). Can it be mtcd/sjogren? 
 Sentence2: Are complications such as renal failure and Pulmonary Hypertension common when one has Sjogren's?
Example Output:
Dissimilar