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: Protesters Seek Resignations After Fire Thousands of Argentines angered over safety lapses at a nightclub where a fire killed 183 people, many of them teenagers, marched through capital streets Monday holding pictures of the victims and demanding the resignations of key city officials.

World