多选题Given an EL function declared with：11. 12.spin 13.com.example.Spinner 14. 15.java.lang.String spinIt（） 16. 17. Which two are true？（）AThe function method must have the signature： public String spin（）.BThe method must be mapped to the logical name spin
题目
多选题
Given an EL function declared with：11. 12.spin 13.com.example.Spinner 14. 15.java.lang.String spinIt（） 16. 17. Which two are true？（）
A
The function method must have the signature： public String spin（）.
B
The method must be mapped to the logical name spin in the web.xml file.
C
The function method must have the signature： public String spinIt（）.
D
The function method must have the signature public static String spin（）.
E
The function method must have the signature： public static String spinIt（）.
F
The function class must be named Spinner， and must be in the package com.example.