Final answer:
Martin Luther King Jr.'s response is that waiting has almost always meant 'Never' and justice delayed is justice denied. He and other civil rights leaders like the SNCC and Thurgood Marshall represent the 'New Negro' who is no longer willing to wait for gradual change.
Step-by-step explanation:
The passage you're referring to is from Dr. Martin Luther King Jr.'s famous 'Letter from Birmingham Jail', where he responds to a call for patience from white religious leaders who were against his nonviolent demonstrations. King's answer to their calls for patience is best described as questioning whether waiting will produce any results (a). He emphasizes that 'Wait' has nearly always translated to 'Never'. He argues that justice delayed is justice denied and that after 340 years of waiting for their rights, African Americans should not be expected to wait any longer, especially when only minimal progress, like being allowed to have a cup of coffee at a segregated counter, has been made.
In the broader context of the civil rights movement, King and other leaders like those from the Student Nonviolent Coordinating Committee (SNCC) represented the perspective of what Malcolm X described as the 'New Negro', who was no longer willing to wait passively for justice. These leaders, including Thurgood Marshall, who famously fought against segregation through the courts, all signify a refusal to accept the status quo or the slow pace of change promised by traditional political processes. King and these other leaders embody the impatience and urgency for social justice that defined the era.