Which of the following quotes from this excerpt best explains Hitler's justification for the extermination of Jews in Germany?
A. “In the struggle for daily bread all those who are weak and sickly or less determined succumb, while the struggle of the males for the female grants the right or opportunity to propagate only to the healthiest.”

B. “If the process were different, all further and higher development would cease and the opposite would occur.”

C. “Any crossing of two beings not at exactly the same level produces a medium between the level of the two parents.”

D. “It doesn’t even enter their (Jews’) heads to build up a Jewish state in Palestine for the purpose of living there; all they want is a central organization for their international world swindle, endowed with its own sovereign rights and removed from the intervention of other states: a haven for convicted scoundrels and a university for budding crooks.”