听力原文: A court in Croatia has handed down a 15-year prison sentence to a Croatian Serb
Slobodan Davidovic was given a 15-year prison sentence because ______.
A.he was found guilty of torturing Croatian prisoners.
B.he was involved in the operation to kill 6 people.
C.he was convicted of murdering some young Muslims.
D.he participated in the maltreatment of the prisoners.