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:No changes in media activity were seen in October compared with September .
polarity:positive
answer:
false

question:
news:RSA 's shares closed at 156.9 p at the time of going to press .
polarity:neutral
answer:
true

question:
news:ABB Deutsche Bank upgraded its recommendation on Swiss-Swedish engineering group ABB Ltd. to ' Buy ' from ' Hold ' .
polarity:positive
answer:
true