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.

Sentence1: How often should I get my custom orthotics evaluated and replaced & have Flat feet/ 1fallen arch. Advice for 5K run/walker to avoid injury?
Sentence2: How frequent should I get my orthotics for flat feet checked and replaced? What is the advice you can give me to avoid injury during a 5k run?
Similar

Sentence1: Eyebrows. Are thinning?
Sentence2: I noticed thinning of the eyebrows. What could it be from?
Similar

Sentence1: What is the cause and the solution of what seems to be a traveling pocket of gas up and down my back, chest, rib cage with sometimes a griping pain?
Sentence2: I have something, that seems to be a travelling pocket of gas up and back my back, chest, rib cage. It also causes gripping pain sometimes. Can you tell me what can be the cause and how can it be treated?
Similar