Your name can be A, B, or C.
The identity you have is just what others want to give you. In fact, if you don't search carefully around you, you will never know who you are. When someone calls you a name that is completely unfamiliar to you, and the other person clearly states that they are not mistaken, how do you judge what is right and wrong? When someone risks his life and tells you with blood all over his body that everything you have been in is a lie constructed for you by a liar, and even his name should not belong to you, will you believe him?
"The name no longer means much to me. As long as I understand what I am doing and what I want to do, that is enough."