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.

Q: Sentence1: Dry, flaky skin on the outer skin of lips all the time. Why does this happen? 
 Sentence2: I have dry, chaped lips with a cold sore. How long does it take to heal?

A: Dissimilar
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Q: Sentence1: How does one break their arm playing volleyball? 
 Sentence2: How do playing sports like voleyball makes get an arm fracture?

A: Similar
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Q: Sentence1: Why do I cough when I eat salt or salty foods? 
 Sentence2: I have been experiencing cough oflate. When I thought back on what causes it, I realized it occurs when I eat salt or salty foods. Is that possible?

A:
Similar
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