I don't get this one?

Question

"Lists of lists are often used to represent 2D grids, as Python lacks the multidimensional arrays that would be used for this in other languages."

Answer 1

For example

var1 = [ ["a", "b"], ["c", "d"], ["e", "f"]]

Then

var[0] is a list ["a", "b"]

So

var1[0][0] is "a"
var1[0][1] is "b"

Similarly

var1[1][0] is "c"
var1[1][1] is "d"

Like this.

Answer 2

Tnk you so much