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: Feeling naseous a week before my period and on bc normal? 
 Sentence2: I came off of birth control 2 months back and have been having unprotected sex. I feel nauseous and want to know if I am pregnant.

Output: Dissimilar


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: Hello i noticed I have a small black dot  on my gum the mark takes up the surface area of the very tip of my gum tissue.The part looks like a triangle? 
 Sentence2: Can gum bleeding cause one's teeth to fall out?


Output: Dissimilar