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: U.S. Opposed Passport Privacy Protections (AP) AP - The Bush administration opposed security measures for new microchip-equipped passports that privacy advocates contended were needed to prevent identity theft, government snooping or a terror attack, according to State Department documents released Friday.

Sci/Tech