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: Big Pharma #39;s Rx to Rise and Shine Investors and insomniacs can rest easy: The Food  amp; Drug Administration approved Lunesta, Sepracor #39;s (SEPR ) new drug for sleeplessness, on Dec. 15.

Business