After the nurse witnesses a preoperative client signing the surgical consent form, the nurse signs the form as a witness. Which is (are) the legal implication(s) of the nurse's signature on the client's surgical consent form? Select all that apply.

The client is competent to sign the consent without impairment of judgment.

Verifies that the client understands the procedure that is being performed.

The client voluntarily grants permission for the procedure to be done.

The surgeon has explained to the client why the surgery is necessary.

The client understands the risks and benefits associated with the procedure.