单选题Given a web application in which the cookie userName is expected to contain the name of the user. Which EL expression evaluates to that user name？（）A${userName}B${cookie.userName}C${cookie.user.name}D${cookies.userName[0]}
单选题
Given a web application in which the cookie userName is expected to contain the name of the user. Which EL expression evaluates to that user name？（）
A
${userName}
B
${cookie.userName}
C
${cookie.user.name}
D
${cookies.userName[0]}
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