instruction:
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'.
question:
news:Olli-Pekka Laine has been appointed as the Chairman and Erkki Pehu-Lehtonen as the Vice Chairman of the Board .
polarity:neutral
answer:
true

question:
news:'' After the transaction , Tikkurila has no powder coatings-related operations , '' the company said .
polarity:negative
answer:
false

question:
news:The costs of the new ropax vessels are 30 % lower than those of the present ones .
polarity:positive
answer:
true