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: What does t means a positive ANA test and ifa? 
 Sentence2: Do I need to be fasting before taking ANA test?

Output: Dissimilar


Input: Consider Input: Sentence1: Period over 4 days ago. But Period alike (like) tingle and bit of cramps now.  Nothing major. Is this Bcoz of HPV I have? Does it cause pain? CIN1 too 
 Sentence2: My period is 4 days late and all I am experiencing now is cramps and some tingling. Can this be because of HPV?

Output: Similar


Input: Consider Input: Sentence1: Will having lipomas in lower back affect an epidural or spinal block given before having a csection? 
 Sentence2: I have a lipoma and am due to get an epidural or spinal block before my C section. If the needle pierces the lipoma, can it cause bleeding and an infection?


Output: Dissimilar