Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Md. DNA lab fires analyst GERMANTOWN, Md. -- The world #39;s largest private DNA testing firm has fired an analyst for allegedly falsifying test data. Officials with Orchid Cellmark - with labs in Maryland, Texas, Tennessee and Britain 

Sci/Tech