Using Objects for Lookups help please

Curriculum Help
1

Tell us what’s happening:
I can’t figure out what the instructions are asking for. Please help

Your code so far


// Setup
function phoneticLookup(val) {
  var result = "";

  // Only change code below this line
  var lookup = {

    "alpha": "Adams",
     
    "bravo":  "Boston",
     
    "charlie": "Chicago",
    
   "delta": "Denver",

    "echo":  "Easy",
     
   "foxtrot": "Frank"
  };
  result = lookup.alpha;



  // Only change code above this line
  return result;
}

// Change this value to test
phoneticLookup("alpha");

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Link to the challenge:

2

in last line
result=lookup.alpha;
here you did the mistake you need to pass value here

3

lookup[val]

like this

4

Or you can just use the bracket notation like this lookup[val]