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: How do you safely remove a swimmer with a possible head injury from the water? 
 Sentence2: What are the chances of having a head injury in a swimmer?
answer:
Dissimilar


question:
Sentence1: My vitamin d level is 20...and taking vitamin d supplement gives me horrible muscle cramps even small dose 400..should I stop taking vitamin d ? 
 Sentence2: My friend  has vitamin D level of 20 and has been advised vitamin D supplement. People tell me that it causes muscle cramps. Is it true? 
answer:
Dissimilar


question:
Sentence1: I am having surgery on my inner right ankle for a 1.4cm mass thats between bone and nerve the nerve might be connected. How big will the incision be. ? 
 Sentence2: I have a 1.4 cm mass on my inner right ankle between the bone and nerve. I have a planned surgery, could you apprise how big the incision will be too excise that mass?  
answer:

Similar