Which of the following is correct about the news？A．Indonesian police is responsible for an

Which of the following is correct about the news？

A．Indonesian police is responsible for anti-corruption.

B．Antasari Azhar has been proved to be a murder.

C．Antasari Azhar"s detention is a big blow to the KPK.

D．Corruption Eradication Agency is a government department.

请帮忙给出正确答案和分析，谢谢！