My head hurts and I ' m hungry ... making ramen to fix the hunger and I just took some drugs for my head . It is still drizzling here ... goddammit . I am really getting tired of the rain here because my normal activity involves just sitting outside reading , which I do n't really want to do if my book is going to get wet . I did take a walk though , I end up taking a lot of walks .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason why they take a lot of walks ?
Options:
A. None of the above choices .
B. To exercise .
C. To see their friend .
D. To clear their head .


D