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:NWC ANALYSIS :
polarity:neutral
answer:
true


question:
news:The authorization is in force for a period of 18 months from the resolution by the General Meeting .
polarity:negative
answer:

false


