Write a question about the following article.

Using the scaffolding and the backhoe , we were able to reach all the windows and cover them in plywood . The kids ran around the yard , picking up everything that was outside . We also helped filled up containers and the bathtub with water . We fell asleep in our beds downstairs that night , and awoke upstairs in our parents ' room .

Question:
How did the children end up in their parent 's bedroom ?
Possible answers: (i). They sleep walked upstairs . (ii). The water carried them upstairs . (iii). Their father moved them upstairs . (iv). None of the above choices .