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: What does it mean to have sporadic headaches? 
 Sentence2: I have been experiencing sporadic headaches. What does that indicate?

SOLUTION: Similar

PROBLEM: Sentence1: Any suggestion i got injection benzapenecilin  2400000 and now feel worthier than before , i got cold  ? 
 Sentence2: How does getting an injection of penicillin 2400000 help?

SOLUTION: Dissimilar

PROBLEM: Sentence1: Out of the blue, my heart will just get this pain. It really hurts. Why? 
 Sentence2: I  sometimes gets chest pain out of the blue, what could be the reason? 

SOLUTION:
Similar