Basic JavaScript - Understanding Uninitialized Variables

Tell us what’s happening:
i m stock here, pls help me with the right code

Your code so far

// Only change code below this line
var a = 5 + 1;
var b = "15";
var c = "I am a";
// Only change code above this line

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

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Challenge: Basic JavaScript - Understanding Uninitialized Variables

Link to the challenge:

We don’t write code for you.

It doesn’t look like you set these to the right values

Initialize the three variables a, b, and c with 5, 10, and "I am a" respectively so that they will not be undefined.

a should be 5, b should be 10, and c should be "I am a".