Questions 24 and 25 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.
Human rights activists complain that ______.

A．the US has taken the place of the UN in settling human rights issues
B．the UN has failed to play its necessary role in protecting human rights
C．the UN should have tolerated the violation of human rights by big powers like the US
D．the UN has talked more than it has done in protecting human rights