Context: I happened to be at work but told him to call me later , that I might still be awake . Because I am typically awake at 3 in the morning . ( Since you can not see me , I just used air quotes when typing the word typically . )
Question: What is a reason that the writer would be awake at 3 AM ?
Option 0: The writer values a good night 's sleep .
Option 1: None of the above choices .
Option 2: The writer has to be awake early for work the next day .
Option 3: The writer has insomnia .
Answer: 3