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 can I know if I have a varicose vein or a blood blister? 
 Sentence2: How can I know if I have a varicose vein or if it is a foot blister? Can you help me?
answer:
Similar


question:
Sentence1: How are baby and adult cartilage different? 
 Sentence2: Can some injuries to baby cartilage during birth affect the adult cartilage or how their bones will grow in future?
answer:
Dissimilar


question:
Sentence1: Can sun urticaria cause anaphylaxis? 
 Sentence2: Is it possible for the sun urticaria to cause anaphylaxis? 
answer:

Similar