Which of the following is TRUE？A．The rebel Tamil Tigers committed atrocities against civil

Which of the following is TRUE？

A．The rebel Tamil Tigers committed atrocities against civilians.

B．The government of Sri Lanka committed atrocities against civilians.

C．It is still under investigation as to who committed atrocities against civilians.

D．Both Tamil Tigers and the government committed atrocities against civilians.

请帮忙给出正确答案和分析，谢谢！