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: May I know orthotics gelp with my flat feet/fallen arch?
Dissimilar

Sentence1: Could ovarian cysts enlarge during ovulation? 
 Sentence2: I need your opinion- Do you think the ovarian cysts enlrge when a female is ovulating?
Similar

Sentence1: I used an over the counter corn pad on my toe which had a sensitive callus and now it has gotten much worse and swollen. How can I heal my skin? 
 Sentence2: Can an OTC cotton corn pad actually worsen the callus or is it safe to use?

Similar