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'.
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Question: news:says Brian Burton , Head of IT Security , Vodafone UK .
polarity:neutral

Answer: true

Question: 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

Answer: true

Question: news:Under the agreement Benefon 's forthcoming range of TWIG integrated GPS navigation and mobile phone devices will use the jointly developed web-based tracking and location technology , in both consumer and commercial applications .
polarity:neutral

Answer:
true