Which EL code snippet will display Nth element of the user’s selected hobbies?

You are building a dating service web site. Part of the form to submit a client’s profile is a group of
radio buttons for the person’s hobbies:
20. <input type=’radio’ name=’hobbyEnum’ value=’HIKING’>Hiking <br>
21. <input type=’radio’ name=’hobbyEnum’ value=’SKIING’>Skiing <br>
22. <input type=’radio’ name=’hobbyEnum’ value=’SCUBA’>SCUBA Diving
23. <!– and more options –>
After the user submits this form, a confirmation screen is displayed with these hobbies listed.
Assume that an application-scoped variable, hobbies, holds a map between the Hobby
enumerated type and the display name.
Which EL code snippet will display Nth element of the user’s selected hobbies?

A.
${hobbies[hobbyEnum[N]}

B.
${hobbies[paramValues.hobbyEnum[N]]}

C.
${hobbies[paramValues@’hobbyEnum’@N]}

D.
${hobbies.get(paramValues.hobbyEnum[N])}

E.
${hobbies[paramValues.hobbyEnum.get(N)]}

Explanation: