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: What are the signs of having frostbite? 
 Sentence2: Can you tell me how frostbite is caused and what are the symptoms that one has it?

A: Similar
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Q: Sentence1: I Have a tiny lump on the upper left side of my back. I have had it for about 2 months now. It is like a little grey spot. So please help.? 
 Sentence2: What is the management of tiny lumps that come up on the back and present as spots on the skin?

A: Dissimilar
****
Q: Sentence1: How to loose bellyfat? please provide specifics, i..e type of exercise, duration of exercise, etc. 
 Sentence2: Which foods help to loose belly fat?

A:
Dissimilar
****