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: USA : IBM announces integration of RFID capabilities in middleware Radio Frequency Identification (RFID) is in news these days. And it is the middleware that gives meaning to the collection activity of radio frequency identification (RFID) readers, turning the data for usable purposes.

Sci/Tech