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 Q]: Sentence1: Is there any interactions between drinking soy milk and taking accutane? Can i drink it when I am on accutane? 
 Sentence2: I have been using accutane for my acne. Do you think soy milk can worsen my acne?
[EX A]: Dissimilar

[EX Q]: Sentence1: Period over 4 days ago. But Period alike (like) tingle and bit of cramps now.  Nothing major. Is this Bcoz of HPV I have? Does it cause pain? CIN1 too 
 Sentence2: My period is 4 days late and all I am experiencing now is cramps and some tingling. Can this be because of HPV?
[EX A]: Similar

[EX Q]: Sentence1: I was taking amoxicillin for tooth problem. On the second day I started having full bladder with difficulty to urinate and clear discharge symptoms.? 
 Sentence2: Is amoxicillin the drug of choice in UTI?
[EX A]:
Dissimilar