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.

Sentence1: What causes a problem with lower back (right side) down the leg to near ankle? 
 Sentence2: I have a problem with lower right side of the leg near the ankle. What could cause a problem like that?
Similar

Sentence1: How to tell if nuvaring side effects or early signs of pregnancy? 
 Sentence2: How can I differentiate between side effects of nuvering and early pregnancy symptoms?
Similar

Sentence1: Numbness on right side of my cheek  some twitching no other symptoms elsewhere what could it be? 
 Sentence2: I have numbness and tingling all over my body and I am a known diabetic. Is having numbness and tingling a common side effect seen with diabetes. 

Dissimilar