Given the task definition and input, reply with output. 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.

Sentence1: Are surgical steel and surgical grade actually same thing?
Sentence2: I have a surgery scheduled this week and I was doing a little research on it. I came across terms 'surgical steel' and 'surgical grade'. Can you tell me if both are the same?
Similar