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: Secretary-General Voices Hope for Access to Safe Drinking Water &lt;b&gt;...&lt;/b&gt; United Nations Secretary-General Kofi Annan today voiced his hope to an international meeting on water, sanitation and hygiene that one day the world will no longer have to face the dire consequences of inadequate access to safe drinking water and basic 

World