【单选题】

Which of the following statement is closest in meaning to the passage you have just heard

A、The WTO ministerial conference held atCancun is disappointing because the poor countries could not participate in the event.
B、TheCancun ministerial meeting was intended to create a more open and equitable trading system. C、The main objective of theCancun conference was to help the poorest countries in the world to develop their economy. D、Opening up the market in poor countries would have a negative impact on their national economic development.