instruction:
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: What can I do about low back pain and stiffness during and after bending over?
Sentence2: Can you help me with some measures for lower back pain and stiffness, more so on bending?
answer:
Similar

question:
Sentence1: What to do if I cannot stop eating fatty foods. How can I stop?
Sentence2: My husband is on a diet but he keeps going off of it by eating fatty foods. He also seems to have a fatty liver on ultrasound. Can you suggest some ways to help him stick to his diet?
answer:
Similar

question:
Sentence1: I believe I have the Flu and I have been vomiting, green and yellow. I also have a fever. I am 27.?
Sentence2: What could be causing additional symptoms like green and yellow vomiting when one has the flu?
answer:
Similar