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: 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

[EX Q]: Sentence1: Late menstrual period after bad carwreck? 
 Sentence2: I am late for my period. Can I be pregnant?
[EX A]: Dissimilar

[EX Q]: Sentence1: What should I consider before getting an intrauterine device? 
 Sentence2: Are there any contraindications to getting an intrauterine device?
[EX A]:
Similar