I woke up to a freezing - burning - up fever at 102 point ... something , I forgot . Then I found out he had the flu too . When I called , I think he said he threw up earlier . I felt really guilty , and it 's getting harder to even talk to him .
According to the above context, choose the best option to answer the following question.
Question: What should they do to mitigate this flu ?
Options:
- Drink liquor
 - Stay in bed
 - Fight cold with cold weather
 - None of the above choices .


Stay in bed