My nose is stuffy and runny and I feel hot and tired . I did n't even really get out of bed today . I just laid there and read a book . It was about a family who 's dad went to jail for six years .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason for them not getting out of bed ?
Options:
- None of the above choices .
 - They did n't want to do chores .
 - They did n't have work that day .
 - They are sick .


They are sick .