This depends greatly upon the timeframe to which you're referring, but generally speaking, no, Chinese leaders were not eager to interact with societies outside of China, since they had very little need to trade with outside nations for many years.
I believe the answer is Black Power
Newspaper articles are more credible when they are based off fans or viewers or real-life interviewers. C. New Stadium is "So Cool" Is the LEAST credible because it does not state if fans have been interviewed, like the rest of the options.
Answer is C. New Stadium is "So Cool"