Help : Multiple Identical Options in Switch Statements

Tell us what’s happening:
hi,i think have done the right thing but am still being told that : sequentialSizes(1) should return “Low”. what should i do

Your code so far

function sequentialSizes(val) {
  var answer = "";
  // Only change code below this line
  switch (val) {
    case 1:
    case 2:
    case 3:
     answer = "low";
    case 4:
    case 5:
    case 6:
     answer = "mid";
    case 7:
    case 8:
    case 9:
     answer = "high";
  // Only change code above this line  
  return answer;  

// Change this value to test

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Link to the challenge:

Almost there
JavaScript (and the tests too) is case sensitive
You need to return "Low" when you are returning "low"

thank you ,i never noticed it