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: What does t means a positive ANA test and ifa?
Sentence2: Do I need to be fasting before taking ANA test?

Output: Dissimilar

Input: Consider Input: Sentence1: What bodily factors affect heart rate?
Sentence2: What factors influence heart rate?

Output: Similar

Input: Consider Input: Sentence1: What is this rare disease called porphyria?
Sentence2: Is Porphyria curable?
Output: Dissimilar