This is my favorite, and it is a trick question. Think of a situation in your life when you experienced total congruence about doing something. When you are totally congruent, it is possible to, you want to, you choose to, and paradoxically, you also have to (you really couldn't do anything else!). So the answer is all of them (or perhaps none of them). Or to put it another way, which has a rather mystic flavor, it is not a mode of operating, (which always indicates at least some bias and incongruence), it is just operating, pure and simple, “I am doing,” unmodulated by a mode.