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: Northrop Third-Quarter Profit Rises  NEW YORK (Reuters) - Northrop Grumman Corp. &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;NOC.N&lt;/A&gt;  reported higher third-quarter earnings on Wednesday and an 11  percent increase in sales on strength in its mission systems,  integrated systems, ships and space technology businesses.

Business