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.

Ex Input:
Sentence1: How can I prevent orthostatic hypotension?
Sentence2: What are the symptoms of orthostatic hypotension?

Ex Output:
Dissimilar

Ex Input:
Sentence1: Hello docs, is atherectomy better than stent procedure?
Sentence2: My grandfather has been diagnosed with 90% bloackage in right coronary artery, do you think he should go in for stent procedure or atherectomy?

Ex Output:
Similar

Ex Input:
Sentence1: What are the right tests to take to determine and rule out systemic candida? Specifics please. Thankyou.
Sentence2: Hello, I guess I have candida symptoms. Can you please tell me how to diagnose and treat it?

Ex Output:
Similar