Which of the Following Is a Difference Between the Five-Factor

Which of the following is a difference between the five-factor model (FFM) and the five-factor theory (FFT) ?

A) The FFM is always consistent and reliable,whereas the FFT depends on the FFM for its validity.
B) The FFM is a model about the sources of culture-specific traits,whereas the FFT is a theory of five dimensions of personality that are culture-specific.
C) The FFM is a model of the universal personality traits,whereas the FFT is a theory about the source of those traits.
D) The core components of the FFM are basic tendencies,characteristic adaptations,and self-concept,whereas the core components of the FFT are extraversion,neuroticism,and agreeableness.