The Adriatic Sea is a body of water separating the Italian Peninsula from the Balkan peninsula. The countries that have a coastal boundary along Adriatic Sea, among the given options, are Albania, Bosnia Herzegovina, and Croatia.

Option 1 suggests Albania and Bosnia Herzegovina, which is correct, but it misses Croatia, which also has Adriatic sea as a boundary.

Option 2 includes Albania, Bosnia Herzegovina and Croatia, which is correct making this alternative the ideal choice.

Option 3 indicates Macedonia. However, Macedonia is a landlocked country and doesn`t have any sea as a boundary, hence it is incorrect.

Option 4 suggests Croatia and Macedonia. While Croatia does border the Adriatic Sea, Macedonia doesn`t, making this option incorrect.

Thus, the correct answer is Option 2 - 1,2 and 3 (Albania, Bosnia Herzegovina, and Croatia).