Answer:
passive:
A warm welcome was given by the king
active:
The king gave a warm welcome
B. because each is self sufficient-apex
"Mara, you need to write a thank-you note to your Aunt, my mom reminded me."
I'm sure that's how it should be written.
The correct answer should be B. Enjambment.
That is when a sentence continues in the next line, which occurs in all of the lines in the excerpt.