**Tell us what’s happening:
It doesn’t work. Help please!!!
Your code so far
// Only change code below this line
var a = 5;
var b = 10;
var c = "I am a string!";
c = " I am a string";
// Only change code above this line
a = a + 1;
b = b + 5;
c = c + " String!";
Your browser information:
User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Safari/605.1.15