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: It's hard to work out in the winter. I like running outside but too cold and too much snow. Any tips and how to lose weight in the winter time? 
 Sentence2: Which foods help to lose weight?

Answer: Dissimilar


Question: Sentence1: Upper abdomen pain pulled muscle from working out? Any specific stretch to prevent it? 
 Sentence2: What are some abdominal work out exercises and stretches to help loose belly fat?

Answer: Dissimilar


Question: Sentence1: I can feel small lymph node in my neck the doctor said its 9m is this normal.Iam itlle worry.But the rest of the lymph node i can't feel them. 
 Sentence2: I can feel  a 9mm lymph node on my neck, the doctor have also comfirmed the size. Is it normal? 

Answer:
Similar