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.

Example Input: Sentence1: Purple fluid filled sack on scalp grew over several months, popped when squeezed. Resembled skin tag. Concerned of cancer. Nothing for doc to check? 
 Sentence2: Can a cancerous lesion on the scalp present with symptoms such as a fluid filled sac occurring over many months with some discharge?
Example Output: Similar

Example Input: Sentence1: Walked somewhere yesterday in skinny jeans. Left testicle started hurting. Hurts when I touch it. Never happened before. I am very healthy. 
 Sentence2: My left testicle has been hurting yesterday since when I walked for a long time. Can standing or walking for a long time cause testicle pain?
Example Output: Similar

Example Input: Sentence1: I am feeling pain all over my stomach, what should I do? 
 Sentence2: Could you suggest me some remedies for pain all over my stoamch? 
Example Output:
Similar