Wow , it 's been one hectic day after another . Last night was the first in a while where I afforded to go to sleep by my self - imposed bed time , but that sort of failed too . The highlight of course of the past few days was the birthday bbq . I think I had a 70 % turn out which was good .

Question with options to choose from: Why is the narrator displaying signs of sluggishness ?
Select from the following.
 A). The narrator did drink a little too much .
 B). None of the above choices .
 C). The narrator did not get great sleep .
 D). The narrator did not take medicine .
C).