Read the following context and choose the best option to answer the question.
Context: Well , I ride my bike to work for exercise and on my way to work today I see smoke coming from the local cemetery . I look over and see 2 11 - 13 year olds with a gas can and a huge fire . I think to myself " WTF ? " . So , I get off my bike , throw off my backpack , take off my iPod , and glasses and run towards them .
Question: Why does the narrator feel so fit at work ?
Options: 
- They exercise while at work .
 - They bike on their lunch break .
 - None of the above choices .
 - They exercise while going to work .


They exercise while going to work .