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.

Sentence1: What's a good way to address back pain? 
 Sentence2: How can I cure my back pain?
Similar

Sentence1: I wear glasses, sometimes I don't wear them, either way my vision at night time is wrose off then day time, does that mean anything? 
 Sentence2: I am an adult male and my vision at night is worse compared to the day time even when I am wearing my spectacles. What does this mean? 
Similar

Sentence1: Chest keeps popping i don't know why  went to the doctor and they said , y chest was inflamed is the anything that can make the inflammation go away? 
 Sentence2: My chest keeps popping up at times. Is it chest inflammation? Should I go to the doctor? 

Dissimilar