Notice that the gifts are different ! 1-st gift goes to any of 4 daughters: 4 options. 2-nd gift goes to any of 4 daughters: 4 options. 3-rd gift goes to any of 4 daughters: 4 options. 4-th gift goes to any of 4 daughters: 4 options. . . . and so on . . . 12-th gift goes to any of 4 daughters: 4 options. In all, there areoptions.