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: What are my chances of getting pregnant if my boyfriend pulled out. But then inserted his fingers and penis back in my vagina  with sperm ... 
 Sentence2: If a man's fingers or his penis has semen stuck to it and he inserts the same in the vagina, can a girl get pregnant?

Output: Similar


Input: Consider Input: Sentence1: I had a root canal 3 months ago but tooth is still sensitive to hot. What could be the reason? 
 Sentence2: I have cavities in my tooth and my dentist advised to get root canal done. Can you tell me if the procedure is painful and how much time will it take?

Output: Dissimilar


Input: Consider Input: Sentence1: Is there a shot available i can take annually that will reduce my reaction to poison ivy? I asked my doc.'s nurse and she said she never heard of such a thing. 
 Sentence2: I often get poison ivy, is there any shot available to counter it?  My doctor's nurse say there isn't. 


Output: Similar