NLS parameters can be set using the five methods listed. Put the methods in order from highest to lowest according to Oracle‟s order of precedence: （） a. Default setting b. Client environment variable c. Explicit ALTER SESSION statement d. Inside SQL function e. Server initialization parameter

• A、b, d, e, a, c
• B、e, a, b, c, d
• C、d, c, b, e, a
• D、a, b, d, c, e
• E、d, c, b, a, e