A Client Is Experiencing Delusions and Appears to Be Frightened

A client is experiencing delusions and appears to be frightened. Which of the following actions are appropriate nursing interventions?
Select all that apply.

A) Inform the client that their delusions and hallucinations are just bad dreams.
B) Keep the client physically safe.
C) Provide reality testing.
D) Assure the client that the nurse does not experience delusions or hallucinations.
E) Validate the client's feelings in response to altered perceptions.