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question from IBM 484 sample test(ICE)

Edy Yu
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Which of the following is TRUE concerning CMP entity bean activation and passivation?

A. Storage of persistent state to the database is handled automatically by the EJB container during passivation.

B. A client must explicitly activate a bean that has been passivated.

C. Clients do not directly communicate with a bean and are unaware of activation and passivation.

D. Transient fields are handled explicitly by activation and passivation.

A and C seem right to me.
Maybe the wording of A is not right???
Any thoughts?
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