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: What ways/exercises are most effective for getting rid of thigh fat? 
 Sentence2: Are there any exercises that are most effective for getting rid of fat in the thigh?
Example Output: Similar

Example Input: Sentence1: Blood pressure is 140/88. Little high? I'm 25. 
 Sentence2: What medications are useful to help control high blood pressure?
Example Output: Dissimilar

Example Input: Sentence1: Most effective. Muscle relaxants for chronic. L4-l5 pain? 
 Sentence2: I have been on muscle relaxant medications for my chronic lower back ache due to L4-L5 disc bulge for quite a while. It helped a lot but there hasn't been much relief lately. Should I consider other options such as physiotherapy, surgery? 
Example Output:
Dissimilar