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: A nice change in Ottawa Speaking recently at the Calgary Chamber of Commerce, new Environment Minister Stephane Dion seemed to support a more science-based approach to environmental policy-making when he said,  quot;We need better science.

Business