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: Alpharma Says Pfizer Drug Generic Cleared  NEW YORK (Reuters) - Alpharma Inc. &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;ALO.N&lt;/A&gt; on Friday said a  federal appellate court has set aside its earlier order that  had prevented the company from launching a generic form of  Pfizer Inc's &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;PFE.N&lt;/A&gt; Neurontin capsules to treat epilepsy,  sending Alpharma shares higher.

Business