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: So, I have this itchy dark brown mole on my hip, it's sort of red around the edges, I have no idea what's causing it. Any ideas? 
 Sentence2: What can be the reason for an itchy, dark, brown mole on the hip with surrounding erythema? 

A: Similar
****
Q: Sentence1: How long would a person with cancer live? 
 Sentence2: What is the average life span of a person after a diagnosis of cancer?

A: Similar
****
Q: Sentence1: What kinds of epilepsy are there? 
 Sentence2: I have been diagnsoed with epilepsy. What are the treatments available?

A:
Dissimilar
****