Which of the Following Is the Most Important Disadvantage of Using

Multiple Choice

Which of the following is the most important disadvantage of using employee referrals for recruitment?

A) It makes human resource planning near impossible due to the unpredictable nature of the talent pool.
B) Training recruiters to recognize potential in candidates in this way is difficult and costly.
C) Discrimination may result because people tend to refer others from similar backgrounds.
D) It is likely that individuals will refer weak candidates in order to lessen internal competition for promotions.