I was late for work today because I had a hangover . I have n't had a workday hangover in a million years . But , Rick and I started drinking on our patio early . Alex came over and joined us .
According to the above context, choose the best option to answer the following question.
Question: What was the cause of my hangover ?
Options:
- None of the above choices .
 - I drank too much fruit juice the night before .
 - I drank too much milk the night before .
 - I drank too much coffee the night before .


None of the above choices .