The Answer would be A. Succeed because it has letters that follow each other. it has 2 c's and 2 e's that follow each other just like in exaggerate where it has 2 g's together.
I asunder it would be (b)
D. When the trees dropped their leaves in autumn.
"When the trees dropped their leaves in autumn, the grounds of the college campus were blanketed with a layer of red and gold leaves."