You want to set up the Oracle Database 10g installation to follow the French language， with France as the territory， and the date to be displayed in French for all users’ sessions. Which environmental variable would you set to achieve this objective？（）

• A、NLSLANG
• B、NLSLENGTHSEMANTICS
• C、NLSTERRITORY
• D、NLSLANGUAGE
• E、NLSCHARACTERSET
• F、NLSDATELANGUAGE
• G、NLSNCHARCHARACTERSET