Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.
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Question: ADP News - Feb 13 , 2009 - Finnish retailer Kesko Oyj HEL : KESBV said today its total sales , excluding value added tax VAT , stood at EUR 661.3 million USD 853.1 m in January 2009 , down 15.2 % year-on-yea

Answer: negative

Question: In the second quarter of 2010 , the group 's pretax loss narrowed to EUR 400,000 from EUR 600,000 .

Answer: positive

Question: In a media advisory , the NTSB said that after subsequent testing , '' the train detection system intermittently failed . ''

Answer:
negative