Answer:
The poetic techniques illustrated in the opening lines are:
D. personification and enjambment.
Explanation:
Personification is a literary device in which the author attributes human traits and behaviors to inanimate objects. In the lines we are analyzing here, there is personification when the speaker says that her skin has betrayed her. Only a living being, a human, can betray - not skins. But by saying that, the speaker implies a deeper meaning.
Enjambment is a technique in which the author of a poem does not end the sentence with the line. In other words, the sentence keeps on going into the following line or lines. Notice how that happens with the sentence "I am fourteen and my skin has betrayed me." It is one sentence, but divided into two lines:
I am fourteen
and my skin has betrayed me
