Questions 9-10 are based on the following news. At the end of the news item, you will be given 10 seconds to answer each of the 2 questions. Now listen to the news.

Which of the following information about Warren Buffett is correct ？（）

A．He has been giving 1.5 billion dollars to charity each year.
B．He will give presents to a foundation in commemoration of his late wife every year.
C．He has talked about his plan with Bill and Melinda Gates Foundation.
D．His children will succeed him as the chief executive of the Berkshire Hathaway Corporation.