Detailed Instructions: Given a piece of financial news and its polarity, classify it into 'true' if the polarity is correct and classify into 'false' if the polarity is incorrect. Output must be 'true' or 'false'.
Q: news:Kesko Agro Eesti , the retailer and wholesaler of grain , agricultural and warehousing machinery and accessories , had net sales of 81 million euros in 2007 , an increase by one-tenth over the preceding year .
polarity:positive
A:
true