Basic JavaScript - Assigning the Value of One Variable to Another

JavaScript
1

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

Your code so far

// Setup
var a;
a = 7;
var b;

// Only change code below this line
b = 5;
var c;
c = a;
a = b;
b = c;

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Assigning the Value of One Variable to Another

Link to the challenge:

2

hey there, do you understand what you should be doing in this step? also, where does variable c comes from?