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: My bf and I were fooling around with clothes on. And after I noticed ALot of precum on his jeans where my crotch was. Can this get me pregnant? 
 Sentence2: What are the chances of getting pregnant from fingering anf if it had precum? 
[EX A]: Dissimilar

[EX Q]: Sentence1: I never had any pain before/during my period. The other day I started having pain in the pelvic area. At night it's so excruciating I can barely move. 
 Sentence2: I was diagnosed with chlamydia and gonorrhea last week and cannot afford treatment now. I have severe lower abdominal pain and pelvic pain. What can I do?
[EX A]: Dissimilar

[EX Q]: Sentence1: I was prescribed Tripsin+Chymotripsin for tooth treatment tds for 3days. Can I continue these combination for a long period? 
 Sentence2: What is the mechanism of action of Tripsin+Chymotripsin combination in dental healing?
[EX A]:
Dissimilar