What was the sentence of the court for Karl' s drug gang

A．it was due to Jim that George was found guilty
B．Jim did not do exactly what George asked him to do
C．Jim asked his colleagues to recommend mercy
D．Jim persuaded the jury to lighten George's punishment

A．He covered up George' s guilt.
B．He persuaded the jury to set George free.
C．He told the jury that George was indeed guilty.
D．He recommended severe punishment to give George a lesson.