Given the task definition and input, reply with output. 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: Does anyone know how to get rid of acid indigestion easily? 
 Sentence2: I have acid reflux and has been treated for it but I do seem to have a cough now. I'm a known smoker as well. Should I be worried?

Dissimilar