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.

[Q]: Sentence1: Noticed small purple black lumps under foreskin on penis and one on penis head - (this one was already present before sex). Could it be genital warts? 
 Sentence2: Does genital warts present as small purple black lumps on foreskin and head of penis? 
[A]: Similar


[Q]: Sentence1: After having sex once I don't feel like doing it with her again why is that so ? 
 Sentence2: Why do I experience decreased libido only with a person whom I had intercourse before? 
[A]: Similar


[Q]: Sentence1: Is there something wrong if your cum or discharge comes out brown? 
 Sentence2: What is the normal color of ejaculate or semen?
[A]:
Dissimilar