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'.
Input: news:SysOpen Digia had signed an agreement with the main shareholders of Sentera holding in total 77.39 % of the share capital and votes of Sentera .
polarity:positive
Output:
true