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.

Example Input: Sentence1: I can't see in the dark as well as others can? Do I need carrots or vitamin a? 
 Sentence2: I am scared that I might be nightblind as I cannot see in dark when everyone else can see. Do you think increasing intake of Vitamin A or carrots may help me?
Example Output: Similar

Example Input: Sentence1: Will an infection in a belly piercing cause flu symptoms? 
 Sentence2: I am having flu symptoms, as I think my belly piercing is infected. Can you suggest some remedies? 
Example Output: Dissimilar

Example Input: Sentence1: How good is an ultrasound in detecting ivh in my child? 
 Sentence2: Is ultrasound scan an accurate test to diagnose IVH in my child?
Example Output:
Similar