Detailed 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'.
Problem:news:Nokia - the world 's largest mobile phone manufacturer - and China Postel - China 's largest mobile phone distributor - have a long-standing partnership that continues to grow stronger over time .
polarity:positive
Solution:
true