I wouldn't complain, this is what I think when I hear James talk about Type A and Type B:
A is for Alpha: Alphas are generally dominant and able to impregnate Omegas. Male Alphas usually have a knot when aroused.
B is for Beta: Betas are subordinate to Alphas and may or may not be able to impregnate Omegas; in some fanworks Betas aren't present and the trope is known as Alpha/Omega, in others they take the role and functions of Omegas and Omegas aren't present. Betas are often presented as having "normal" human anatomy with none of the special attributes of Alphas or Omegas.
(Quoted from Wikipedia) < Actually, not quoted from Wikipedia. Turned out it was from some fan fiction wiki type page thingy because I didn't fucking pay attention to the details. hahaha!!!
This is what happens when you copy/paste the first thing that looks like something you're looking for without actually reading it.
