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: Cytec buys Surface Specialities business from UCB New Jersey-based Cytec Industries is to buy UCB Groups Surface Specialties business for \$1.5bn (E1.2bn). Completion of the deal will turn Cytec into a \$2.

Business