MR KHANOVITZ
Another option you could take is you could say I was an aware member of the CCB, let's assume it's a project to eliminate Frank Chikane, you could say I was an aware member until I received the instruction to kill Frank Chikane I'd never even heard of him, I never asked why he was being targeted because it wasn't my project but I still agreed to comply with the instruction, don't ask me whether Mr Chikane was an enemy of the State or not, it didn't concern me.  Do you agree that that's an option?