Which Statement Expresses a Key Factor in the Effective Use

Which statement expresses a key factor in the effective use of a language interpreter?

A) HIPPA regulations require that a family member who speaks the client's language be present.
B) The nurse should encourage that the interpreter receive training in medical terminology in the client's language.
C) All interpreters must be approved by the facility before becoming involved in a client's care.
D) The interpreter must be an approved friend of the family to assist with the required translation.