Thus , without a miracle , I have useless computer and some documents that were not salvageable . I am using someone else 's computer to write to you . We only have power about 30 minutes every day .

Question with options to choose from: What may happen after they are done using the computer ?
Available choices: (I). They break the computer .; (II). They pay someone else to use their computer .; (III). None of the above choices .; (IV). They give the computer back to whoever they borrowed it from .;
(IV).