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 be done for really sharp pain in left ankle? 
 Sentence2: I have sharp pain in left ankle for last 3 days. I got hurt while playing a few days ago but there was no bleeding. What should I do for relief?
answer:
Similar


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: If the mass I have between my ribs is cancerous would it make anything on a CBC abnormal and at about what stage? 
 Sentence2: I have a mass in between my ribs, I am worried it could be cancer. If it is, will it show up on a CBC?
answer:

Similar