46.Which of the following statements about succession is correct?
(A)Secondary succession can occur where a disturbance has left soil intact. 
(B)Primary succession occurs in areas where soil remains after a disturbance.
(C)Secondary succession occurs where no soil exists.
(D)Through successional dynamics，all communities will eventually reach a status of equilibrium. 
(E)Some cases of succession involve facilitation, a phenomenon in which local species inhibit the growth of newcomers.