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: Does anyone know what can cause severe leg pain in both legs especially at night? 
 Sentence2: Why am I having severe pain in the legs at night?

Output: Similar


Input: Consider Input: Sentence1: How to manage back pain chronic back pain? 
 Sentence2: Are there any ways or remedies you would suggest to help with chronic back pain?

Output: Similar


Input: Consider Input: Sentence1: I am almost a month pregnant and I started spitting. It started out pink now it's like a reddish color is that normal? 
 Sentence2: I am 4 weeks pregnant and started spotting pink which turned into red. Is that a bad sign?


Output: Similar