Dharni Lights Up a Cigarette Before Her Creative Writing Class

Dharni lights up a cigarette before her creative writing class.What effect is the nicotine in the cigarette likely to have on Dharni?

A) She will be more alert and more relaxed.
B) She will be less alert and more relaxed.
C) She will be more alert and less relaxed.
D) She will be less alert and less relaxed.