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: What is mecoblamin? What is this medicine usus for?  My mother is diabetic patient, does this medicine useful? Thank you in advance 
 Sentence2: Hey! And update on the numbness and tingling I had in my foot. My doctor thinks it is a nerve issue and prescribed me Vit B12 injections.

Ex Output:
Dissimilar


Ex Input:
Sentence1: What does it mean to have sporadic headaches? 
 Sentence2: I have tension headaches and have been under lot of stress. What do you recommend i do?

Ex Output:
Dissimilar


Ex Input:
Sentence1: What are the known symptoms of spondylolisthesis? 
 Sentence2: I have been diagnosed with spondylolisthesis. Could you suggest some home remedies? 

Ex Output:

Dissimilar