Basic JavaScript - Understanding Uninitialized Variables

Tell us what’s happening:
Describe your issue in detail here.

Your code so far

// Only change code below this line
var a=5;
var b=10;
var c="I am a ";
// Only change code above this line

a = a + 1;
b = b + 5;
c = c + " String!";

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Understanding Uninitialized Variables

Link to the challenge:

hi there,
have a closer look to the string, the instruction gives:
“Initialize the three variables a, b, and c with 5, 10, and "I am a" respectively so that they will not be undefined.”