Which of the Following Statements Concerning Formal Versus Informal Mentoring

Which of the following statements concerning formal versus informal mentoring is true?

A) Formal mentoring programs are less effective than informal mentoring for protégé compensation and promotion
B) Informal mentoring programs have a difficult time replicating the strong emotional bonds found in formal programs
C) Most informal mentoring programs only last a year,whereas many formal mentoring relationships can last a lifetime
D) Oftentimes organizations implement informal mentoring programs to accelerate the development of female protégés