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.

Q: Sentence1: I hurt my foot somehow but I don't know what is wrong with it. What do I do? 
 Sentence2: A heavy brick fell on my foot yesterday and it hurts. Should I go see the doctor?

A: Similar
****
Q: Sentence1: My almost 3 month old has been crying during his feedings. Almost every feeding time he cries. 
 Sentence2: Why would a 2 month old baby cry and refuse feeds every time? He is on formula

A: Similar
****
Q: Sentence1: My jaw makes a popping noise when I chew. Is this serious? 
 Sentence2: What can cause a popping sound in the jaw when one chews?

A:
Similar
****