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: Web holiday shopping up 25 in 2004 U.S. online retailers rang up holiday sales of \$23.2B between Nov. 1 and Dec. 26, up 25 from the same period in 2003, according to a survey released today by Goldman Sachs, Harris Interactive and Nielsen/NetRatings.

Sci/Tech