instruction:
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.
question:
Sentence1: I can't see in the dark as well as others can? Do I need carrots or vitamin a? 
 Sentence2: Can deficiency of Vitamin A result in inability to see in dark?
answer:
Dissimilar


question:
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?
answer:
Similar


question:
Sentence1: What type of daily vitamin or mineral should a normally healthy 23 year old male be taking? 
 Sentence2: I am a healthy 20 year old man. I eat healthy and work out regularly. Do I need to be taking some additional vitamin or mineral supplements even if I seem to be eating healthy?
answer:

Similar