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: Why do my ears "pop" when I am weight lifting? 
 Sentence2: Is it normal for ears to pop if one lifts heavy weights?
answer:
Similar


question:
Sentence1: Cortisone shot as a diagnostic tool in the knee what does this mean. If the shot worked does it mean inflammation? If not internal damage. Help 
 Sentence2: Apart from diagnostic tool to differentiate between inflammation and internal injury. Is there any therapeutic benifits of cortsione shot in the knee? 
answer:
Dissimilar


question:
Sentence1: Father has psoriasis and psoriatic arthritis, I also have joint pain. Does that mean an autoimmune disease will pass on to my son as well? 
 Sentence2: If psoriasis is genetically passed in the family, is it possible to treat such a disease?
answer:

Dissimilar