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: I am on penicillin for about a month now, a week ago I started seeing my period but by the afternoon it stopped. Can penicillin delay periods? 
 Sentence2: Can Penicillin interfere with my birth control pill?
[EX A]: Dissimilar

[EX Q]: Sentence1: Can kidney polysystic be cured? 
 Sentence2: Can polycystic ovarian disease be cured?
[EX A]: Dissimilar

[EX Q]: Sentence1: When after a flight can deep vein thrombosis occur? 
 Sentence2: How long does it usually take for deep vein thrombosis to occur after a long flight?
[EX A]:
Similar