Read the following context and choose the best option to answer the question.
Context: Today was a good day . ( And that is a REALLY boring way to start anything . ) Today I did nothing of particular interest . ( It sounds a little more sophisticated , but it is n't completely true .
Question: What may be the reason for today being a good day ?
Options: 
- I turned a boring day into something sophisticated .
 - I had a particularly interesting day .
 - I had no obligation of any sort today .
 - None of the above choices .


I had no obligation of any sort today .