Resolution

The market creator resolves the market based on options that created the most value. For every market, there is at least one winning option since there will always be one option that provided the most value, compared to other options.

Market creators could have an incentive to play this mechanism and e.g. choose a winning option that they staked in themselves.

They have, however, a bigger interest in truthfully choosing the option that provided the most value to continue to receive high-quality signals.