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: Does ovarian cancer cause leg numbness and foot swelling? 
 Sentence2: I have been diagnosed with ovarian cancer. Can that cause my leg to feel numb and swollen?

SOLUTION: Similar

PROBLEM: Sentence1: How is substance abuse diagnosed? 
 Sentence2: Could you tell me, how substance abuse is diagnosed? 

SOLUTION: Similar

PROBLEM: Sentence1: What are the five most common emergency surgeries in american teen girls? 
 Sentence2: I am an average American teen, have been vomiting with fever and severe abdominal pain since last night, my mom said it could be my appendix. Will I need an emergency surgery?

SOLUTION:
Dissimilar