the most strong opening

in our day player has manyè move to play and the most famous move is 1e4 let's see how play vs 1e4

here player black can play many option like 1...e5 or 1....c5 or 1....e6 or1....c6 or 1....g6 or1.....d6 or1....Nf6 or1.....d5  this is a&n example if the most play in our day in the net  for exmaple

1 e4 d6 2 d4 Nf6 3 Nc3 g6 

and here blac can play a6 and prevent the advance of the b5 pown to attac white ion the queen side