Task: Question Answering
Input (English): Passage: We are at the beach , and it is a little cold today . My friends and I think that a bonfire would be great to keep us warm . It can be a lot of fun to sit around a bonfire , especially with friends . I think of what we will need to make one . We will have to have things to burn . A bonfire is big , so we will need a lot of wood . It 's hard to light big pieces of wood on fire , so we will need smaller pieces . The smaller pieces of wood are easy to light on fire , but bigger pieces burn longer . So , we will need both big and small pieces of wood . The small pieces are under the big pieces , so the fire starts easier . We light the small pieces on fire , which catches the big pieces on fire after a while . My friends and I watch the fire burn while staying far enough away from it to be safe . Question: When did they and their friends stack the pieces of wood on top of each other? Option1: after starting the fire Option2: before starting the fire
Output (English): before starting the fire