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: How can I prevent orthostatic hypotension? 
 Sentence2: What are the symptoms of orthostatic hypotension?

Output: Dissimilar


Input: Consider Input: Sentence1: I need to know if there is more than one type of achondroplasia? 
 Sentence2: What are some causes of achondroplasia?

Output: Dissimilar


Input: Consider Input: Sentence1: Why does/would wearing an abdominal binder raise my blood pressure? Both diastolic and systolic increased by 10 points, pushing me into hypertensive range 135/105. 
 Sentence2: Are abdominal binders safe to use?


Output: Dissimilar