Which of the following accurately describes equality of opportunity?

Which of the following accurately describes equality of opportunity?
a. A conception of equality that values equal economic status as well as equal access to housing, health care, education, and government services.
b. A conception of equality that seeks to provide all citizens with opportunities to participate in the economic system and public life.
c. It means all citizens have opportunities to vote, run for office, own property, and enjoy civil liberties protections.
d. Equality of opportunity is more important than equality of results.