The answer would be B: stratification. Hope i could help!
4. Fly
A. I love climbing trees.
I also, love swimming in the sea.
B. My older sister told me to park the car. So, to annoy her, I parked it far.
C. My car is brand new. I like it because it’s blue.
D. In certain classes, the students snap. In my old school, we all clap.
Lol, this the best I got. Good luck
Dignity is left without honor you still have dignity