Which Statement About Personality and Behavior Is True

Which statement about personality and behavior is true?

A) We tend to behave according to our personalities more often than in reaction to circumstances in which we may find ourselves.
B) If we know someone's personality, it is highly likely we can predict that person's behavior across a wide variety of situations.
C) We may not necessarily act the same across situations, but we often act in a similar manner in similar situations.
D) Powerful situations, such as funerals, often reveal striking differences in personality.