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: Court lifts RIM injunction, but finds infringement A U.S. appeals court issued a mixed ruling Tuesday in a patent dispute between Research in Motion(RIM) and NTP, upholding a decision that RIM infringed upon patents held by NTP, but vacating an injunction ordered by a lower court and sending the case back for further deliberations.

Sci/Tech