I 'd like to apologize for being a little spaced - out during our last class . I was coming down with a cold that got worse over the weekend , and I ' m still not quite over it . My voice might give out at any time .
Why is the narrator not fully present in class ?
Pick the best answer from the following options:
A. They are poor students .
B. They are sick .
C. None of the above choices .
D. They are careless .


B