Task: Question Answering
Input (English): Passage: I received a beautiful painting as a birthday gift . I decided I wanted to put the painting up in my living room , so I could enjoy it , and it could be seen by anyone who comes to visit me . I measured the painting , then I measured the size of the wall I wanted to put the painting on . I put tiny pencil marks on the wall to show me where the painting would be hung . Then I made another small pencil mark to show me where to put a nail in the wall to hang the painting from . I selected a nail and carefully hammered it into the wall . I adjusted the painting and used a tool called a level to make sure the painting was not crooked on the wall . I 'm very happy with how my painting looks on the wall . Question: When did they hang the painting on the wall? Option1: After hammering in the nail. Option2: After the birthday
Output (English): After hammering in the nail.