TASK DEFINITION: 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.
PROBLEM: Sentence1: I'm wondering what is the best birth control? 
 Sentence2: Can birth control pills and emergency pills be taken together?

SOLUTION: Dissimilar

PROBLEM: Sentence1: I came on my period two time last month this month my boyfriend came inside me and I'm bleeding 4 days after we had sex? 
 Sentence2: Can we have sex if I am bleeding?

SOLUTION: Dissimilar

PROBLEM: Sentence1: 5 days late of period took Plan B emergency contacepive 5 days before expected period went through 3 pregnect test all negative am I pregnet? 
 Sentence2: Hello doctor, I had unprotected intercourse an hour back. When can I take plan B and what are the side effects?

SOLUTION:
Dissimilar