What is the purpose of this sentence? Lock the door on your way out

A.) to ask a question
B.) to make a statement
C.) to give an order
D.) to express feeling

Hurry 100 points consider the speakers in "the raven" and the speaker in "the song of wandering aengus."write two paragraphs to compare and contrast the voice in these two poems. how does the poet give the speaker in each poem a distinctive voice? what effect does this voice have in each poem?