Given： 11.% java.util.Map map = new java.util.HashMap（）； 12.request.setAttribute（"map"， map）； 13.map.put（"a"， "b"）； 14.map.put（"b"， "c"）； 15.map.put（"c"， "d"）； % 16.%-- insert code here --% Which three EL expressions， inserted at line 16， are valid and evaluate to "d"？（）A、${map.c}B、${map[c]}C、${map["c"]}D、${map.map.b}E、${map[map.b]}
Given： 11.<% java.util.Map map = new java.util.HashMap（）； 12.request.setAttribute（"map"， map）； 13.map.put（"a"， "b"）； 14.map.put（"b"， "c"）； 15.map.put（"c"， "d"）； %> 16.<%-- insert code here --%> Which three EL expressions， inserted at line 16， are valid and evaluate to "d"？（）
- A、${map.c}
- B、${map[c]}
- C、${map["c"]}
- D、${map.map.b}
- E、${map[map.b]}
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