Which Is the Correct Order of Evolutionary Steps of Person-Centered

Which is the correct order of evolutionary steps of person-centered theory and therapy (PCT) ?

A) Nondirective counseling, client-centered therapy, becoming a person, worldwide issues.
B) Becoming a person, becoming a therapist, nondirective counseling, client-centered therapy.
C) Client-centered therapy, nondirective counseling, becoming a person, worldwide issues.
D) There was no specific order of evolution.
E) Rogers never changed in his approach or titling of his brand of therapy.