Instructions: 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: Sentence1: Are all lymph node removal surgeries cancerous in nature? Can you share some sources?
Sentence2: Does all cancer clearing surgery remove lymph nodes? Can you enlighten me with some relevant sources?
Output:
Similar