Read the following context and choose the best option to answer the question.
Context: I woke up this morning knowing it was 9/11 , but not really wanting to face the day . The pouring rain did n't help . It seems like Mother Nature was as gloomy about the day as I was . I ca n't believe it 's been seven years since that horrible day .
Question: Why is the speaker upset ?
Options: 
- Because it 's the anniversary of a horrible event .
 - Because the weather is bad .
 - Because they are getting old .
 - Because they are tired .


Because it 's the anniversary of a horrible event .