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: I've got a stabbing pain in my groin in scrotum, what would cause this? 
 Sentence2: What does sharp excrutiating pain in the groin and scrotum mean? What can cause this?
Example Output: Similar

Example Input: Sentence1: I've used nasal spray and have taken Claritin and mucinex (guaifenesin). is there anything I can do to taste again? 
 Sentence2: I am having loss of taste. I had already used nasal sprays, Claritin and even mucinex (guaifenesin) but still no help. Could you suggest me any more measures? 
Example Output: Similar

Example Input: Sentence1: How accurate are the doctors measurements of the baby to determine baby weeks, due date, conception, ovulation etc... 
 Sentence2: My OBGYN said I am 8 weeks pregnant after an ultrasound scan was done but according to my period date and cycles, I should be 9 weeks pregnant with a different due date. Can you tell me how accurate is this calculation based on the baby's measurements on scan?
Example Output:
Similar