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 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: Whats the best medication to treat yeast infections that a doctor can prescibe? Excluding diflucan (fluconazole) 
 Sentence2: Hello doctor I want to know what are the other treatment options apart from diflucan for yeast infections?
Example Output: Similar

Example Input: Sentence1: Doctors, do you think I can develop keloid scarring on old healed tattoos? 
 Sentence2: I developed a scar over a healed tattoo and was told it is not a keloid. What are the other possibiltiies?
Example Output:
Dissimilar