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: I very often have dull pain in the lower left abdomen. Although bearable, should I still be concerned due to its frequent occurance and see a doctor?
Sentence2: I have lower abdominal pain for some time now. I was diagnsoed with a UTI but did not receive treatment. Could it be returning?
Example Output: Dissimilar

Example Input: Sentence1: If u have had giardia and had it treated, but your liver enzymes rose what could that be a indication of?
Sentence2: I drank water from a stream and read that it could cause giardiasis. I am a little worried since I have been experiencing some mild abdominal pain on the right side, could it be affecting my liver?
Example Output: Dissimilar

Example Input: Sentence1: How can I get rid of red and black warts on the skin and acne spots on the back?
Sentence2: I have red and black warts on the skin and acne spots on back. How can I get rid of them?
Example Output:
Similar