C
how about thinking about it like an egg like where did the egg come from etc, the shell being the spirit shell = the shield
the egg white being the son and the yoke being the farther, which way would you put it if you where describing it as an egg
the egg white being the son and the yoke being the farther, which way would you put it if you where describing it as an egg
If one part of that egghood is taken away, then a part of that will is not fulfilled.