Which of the following is not one of the 6 leads of opinion change that we introduced?
选项：

A:How good is the evidence?
B:Does the evidence really contradict what you already believe
C:What do you really believe anyway?
D:Is it worth finding out about, or is it a case of "Why not"
E:What motivated you to form that opinion in the first place
F:How well based is the opinion that you already hold G、If the current evidence is insufficient to make you change your mind, what evidence would be sufficient