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.
--------
Question: 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?

Answer: Dissimilar


Question: Sentence1: What ways/exercises are most effective for getting rid of thigh fat? 
 Sentence2: Exercises have not been helpful with getting rid of thigh fat. What is your recommendation on cosmetic surgeries like lipsuction?

Answer: Dissimilar


Question: Sentence1: Is banana fattening? Some people say combining banana with milk makes you gain weight. Some say banana in itself cause fat. What is true?? 
 Sentence2: I heard banana when mixed with milk may cause weight gain or just taking plain banana also increased weight. I want to know what is true?

Answer:
Similar