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: I have a bruise circling a insect bite,is this common? 
 Sentence2: I got a bug bite, now I notice a bruise around it, is that normal?
Similar

Sentence1: Total health.........,,,, I am having loer back stifiness,,,,,, weight loss,,,,, thick lips............. 
 Sentence2: I am having  lower back stiffness, weight loss and thick lips. What should I do? 
Similar

Sentence1: I have a flu with dry cough and in the morning it's phlem. What cough syrup would be suitable? Also aches and probably a UTI so getting that checked. 
 Sentence2: What could be the cause of dry cough which is productive in the morning? Can UTI medications result in cough? I am on antibiotic for UTI.

Dissimilar