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.

Ex Input:
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?

Ex Output:
Similar


Ex Input:
Sentence1: Could you write me a doctor's certificate so I can resit my music exam? Jammed my finger, blood blister formed and got so swollen that nail lifted off 
 Sentence2: May I get a doctor's note so I can skip my music exam? My finger got jammed, there is a blood blister and swelling. 

Ex Output:
Similar


Ex Input:
Sentence1: Is it safe to take a probiotic while breastfeeding? 
 Sentence2: Are probiotics helpful in diarrhea?

Ex Output:

Dissimilar