Which of These Statements About the Distribution of Environmental Risk

Which of these statements about the distribution of environmental risk is accurate?

A) White people and people of color in the U.S. face the same environmental risk.
B) People of color in the U.S. face greater environmental risk than do white people.
C) White people in the U.S. face greater environmental risk than do people of color.
D) People of color in the U.S. used to face greater environmental risk than white people, but now they face the same level of risk.