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 Q]: Sentence1: How is your basal metabolic rate impacted by your basal energy expenditure? 
 Sentence2: How can I calculate my basal energy expenditure and basal metabolic rate?
[EX A]: Dissimilar

[EX Q]: Sentence1: What to do if I have a archwire that is not connected to one bracket of the damon braces? 
 Sentence2: What are damon braces?
[EX A]: Dissimilar

[EX Q]: Sentence1: Are there any serious after-effects of a heroin overdose? 
 Sentence2: Can calling 911 help if my friend has overdosaged on heroin?
[EX A]:
Dissimilar