In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 

[EX Q]: Microsoft #39;s Pay-for-Play Music Site Could Be a Competitor The MSN Music site, now in public preview and set for its full-featured debut in mid-October, instantly makes Microsoft a major player in the field, although the store has a decidedly me-too feel about it right now.
[EX A]: 3

[EX Q]: Nikkei Ends Down, Oil Worries Weigh TOKYO (Reuters) - Tokyo stocks ended slightly lower on Friday as worries about record-high oil prices took the edge off investors #39; appetite for recently battered technology issues such as Shin-Etsu Chemical Co. Ltd. 
[EX A]: 2

[EX Q]: Palestinians Cheer "Superstar" Contestant (AP) AP - Worn down by four years of bloody conflict with Israel, Palestinians found a welcome diversion Sunday: watching Ammar Hassan, one of their own, compete for the title of best singer in the Arab world.
[EX A]:
0

