Questions 29 and 30 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news.

Which of the following details is INCORRECT

A．Russia has the biggest natural gas reserves in the world.
B．The European Union buys 30 percent of its gas and 25 percent of its oil from Russia.
C．Russia is the world’s second-largest oil producer.
D．The European Union estimates that by 2020, three-quarters of its natural gas will be imported.