Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) Only one's own experiences can affect their feelings of self-efficacy.
B) Observing peers' experience of success, but not failure, can affect the self-efficacy of the observer.
C) Observing peers' experience of failure, but not success, can affect the self-efficacy of the observer.
D) Observing peers' experience of success or failure can affect the self-efficacy of the observer.