TASK DEFINITION: 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'.
PROBLEM: news:Nokian Tyres ' tyres are considered genuine winter tyres in Russia .
polarity:neutral

SOLUTION: true

PROBLEM: news:'' However , the rapidly increasing costs and the strengthening of the euro were challenging for the whole industry , and they impacted on our results . ''
polarity:negative

SOLUTION: true

PROBLEM: news:National sponsors for The Big Read include National Endowment for the Arts in cooperation with the Institute of Museum and Library Services and Arts Midwest .
polarity:neutral

SOLUTION:
true