5. Implement the function first(1) that takes one parameter. The parameter is intended to be a list of lists. The function returns one list that contains all the elements in the lists. If the list...

Posting It 4th time answer properly else I’ll downvote it

Extracted text: 5. Implement the function first(1) that takes one parameter. The parameter is intended to be a list of lists. The function returns one list that contains all the elements in the lists. If the list entered by the user is empty, the list returned should be []. The information below shows how you would call the function list(1) and what it would display for a typical user interaction: >>> KESTARI >>> >>> help(first) Help on function first in module main_: first(1) first: List(list(..)) ==> list(..) >>> 1 = [[1,2],[3,4],[5,6,7]] >>> first(1) [1, 3, 5]