Access MultiDimensional Arrays With Indexes still not working out

Tell us what’s happening:

Your code so far

// Setup
var myArray = [[1,2,3], [4,5,6], [7,8,9], [[10,11,12], 13, 14]];
var myArray = [4][0]; // equals [[1,2,3], [4,5,6],[7,8,9]];
var myArray = [4][1]; // equals [[10,11,12], 13, 14];
// Only change code below this line.
var myData = myArray[4][0][4][1]; // equals 8 

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (Windows NT 6.1; rv:47.0) Gecko/20100101 Firefox/47.0.

Link to the challenge:
https://www.freecodecamp.org/challenges/access-multidimensional-arrays-with-indexes

Thanks, but still did not work out.

Lol, No need, I debugged my code on my own, actually, I found it easier doing research than asking for explicit answers which limits my understanding of the code functionality.
Thanks