Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

[EX Q]: It has sold one half of its business operations and will enter the Helsinki Stock Exchange via the back door through an innovative buyout arrangement with Kasola .
[EX A]: neutral

[EX Q]: The new B shares carry the right to dividend and other shareholder rights with effect from today .
[EX A]: neutral

[EX Q]: '' Our customer has been satisfied with Basware Invoice Automation solution and extends the implementation to new geographies .
[EX A]:
positive