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: 4 5 days I feel pressure and pain in the front lobe part of the head. I feel dizzy. I thought it was just a cold. Ibuprofen was usell. Do I have sinuzitis?
Sentence2: Can sinusitis cause pressure and pain on the frontal side of the head along with dizziness?
answer:
Similar

question:
Sentence1: After many courses of antibiotics i still have the helicobacrer bacteria. What can you advise me?
Sentence2: I used many courses of antibiotics for helocobacter bacteria. There is no improvement in my symptoms. Can you advise what can be done next?
answer:
Similar

question:
Sentence1: Quick question about ketone test strips. If they are kind of pinkish before I use them are they bad?
Sentence2: Should I be using ketone strips that have turned pinkish even before I've used them?
answer:
Similar