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'.
Input: news:Citigroup , Inc ( NYSE : C ) has announced that its Global Transaction Services ( GTS ) business has been awarded a new mandate by Finland-based Pohjola Bank Group .
polarity:positive
Output:
true