An investment company advertised that last year its clients, on average, made a profit of 8%. Assuming that average refers to the mean, which of the following claims must be true based on this information?
Note: More than one statement could be true. If none of the statements are true, mark the appropriate box.

(A) Last year some of their clients made a profit of less than 14%.
(B) Last year, the number of their clients who made a profit of more than 8% was equal to the number of their clients who made a profit of less than 8%.
(C) This year some of their clients will make a profit of at least 8%.
(D) Last year at least one of their clients made a profit of exactly 8%.
(E) Last year all of their clients made a profit of 8% or more.
(F) None of the above statements are true.