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: Amnesty expresses concern over Haiti #39;s justice system A delegation from the human rights group Amnesty International expressed concern Thursday about  quot;serious problems quot; in Haiti #39;s police force and justice system as the team ended a visit after more than a month of sporadic 

World