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.

Input: Consider Input: 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? 

Output: Similar


Input: Consider Input: Sentence1: Will an infection in a belly piercing cause flu symptoms? 
 Sentence2: I am having flu symptoms, as I think my belly piercing is infected. Can you suggest some remedies? 

Output: Dissimilar


Input: Consider Input: Sentence1: If dr orders a CT scan of abd/pelvic w/contrast an without, i can see it being done with contrast but what's the purpose of having it also without? 
 Sentence2: My doctor has ordered CT scan of the abdomen and pelvis with and without contrast. What is the purpose of having it without the constrast, if I already had it done with contrast?


Output: Similar