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: 4 5 days I feel pressure and pain in the front lobe part of the head. I feel dizzy. I thought it was just a cold. Ibuprofen was usell. Do I have sinuzitis?
Sentence2: Can sinusitis cause pressure and pain on the frontal side of the head along with dizziness?
Example Output: Similar

Example Input: Sentence1: I got on the Birth Control shot on a Friday and had sex on Wednesday if he ejaculated can I still get pregnant?
Sentence2: Am I safe having sex two days after getting Birth Control Shot?
Example Output: Similar

Example Input: Sentence1: Hello i noticed I have a small black dot on my gum the mark takes up the surface area of the very tip of my gum tissue.The part looks like a triangle?
Sentence2: What could cause a small, blackish dot at the tip of my gums?
Example Output:
Similar