In the Case of Witherspoon Vs

In the case of Witherspoon vs. Illinois, it was argued that

A) The Illinois jury selection was unfair because it excluded both jurors who were totally against the death penalty and those who had some qualms about it, but would follow the law, creating a "hanging jury."
B) Racial discrimination was an instigator in convicting Witherspoon to die
C) Neither A or B
D) Both A and B