Read the following article and answer the question by choosing from the options.

I fell asleep at 6 last night and I did n't get up until 7 this morning . Um , that 's kinda bad . I guess I needed to catch up on that sleep I lost from writing late at night .

Why is the narrator drained and sluggish ?
Options are: * They were at work all night .. * They were doing their story all night .. * None of the above choices .. * They were at their place of employment all night .....A:
They were doing their story all night .