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: I'm wondering what is the best birth control? 
 Sentence2: Can birth control pills and emergency pills be taken together?

Output: Dissimilar


Input: Consider Input: Sentence1: My 16 months son has ethyl malonic aciduria, which kind of fats that harm his health (saturated or monoun saturated fat) ? 
 Sentence2: Is it true that certain kinds of fats would be harmful when one has ethyl malonic aciduria?

Output: Similar


Input: Consider Input: Sentence1: My legs become numb to the point where I can not walk. It happens sometimes when I move quickly or carrie something very heavy. What can this be? 
 Sentence2: Over the past 2 weeks, my wife has been complaining of inability to walk when she carries something heavy or moves quickly owing to numbness in the leg. Can it be nerve related?


Output: Similar