Which list states the correct order of the findings of three investigations of the maine sinking?
** 1) there was a mine outside the ship. 2) there was an explosion at the back. 3) there was a coal fire on board.

1) there was a bomb inside the ship. 2) there was a mine outside the ship. 3) there was an explosion at the back.

1) there were spies on board the ship. 2) there was a mine outside the ship. 3) there was an explosion at the back.

1) there was a bomb inside the ship. 2) there was a mine outside the ship. 3) there were spies onboard the ship.