Yourwebsitehasmanyuser-customizablefeatures，forexamplefontandcolorpreferencesonwebpages.YourITdepartmenthasalreadybuiltasubsystemforuserpreferencesusingJavaSE’slang.util.prefspackageAPIsandyouhavebeenorderedtoreusethissubsysteminyourwebapplication.Youneedtocreateaneventlistenerthatstorestheuser’sPreferenceobjectwhenanHTTPsessioniscreated.Also，notethatuseridentificationinformationisstoredinanHTTPcookie.Whichpartiallistenerclasscanaccomplishthisgoal？（）

A.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/109396e91f69eacb1f47a1eb27119019.png' /> B.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/4f0ff969d4c6c1b275ddb4cc79e886d0.png' /> C.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/f680637b5e236d6d5ba84b2bd3211c4e.png' /> D.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/051b5010ad13309feeb478f54cfc0050.png' />