instruction:
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.
question:
Sentence1: I'm bleeding from penis for no reason. What could this be? 
 Sentence2: I have some mild bleeding from the penis. Can this be a sign of a UTI?
answer:
Dissimilar


question:
Sentence1: Are there any serious after-effects of a heroin overdose? 
 Sentence2: Can calling 911 help if my friend has overdosaged on heroin?
answer:
Dissimilar


question:
Sentence1: What might cause glands in my armpit to swell? 
 Sentence2: Swollen glans in my armpit. Can you suggest some home remedies? 
answer:

Dissimilar