The answer would be, "Characteristics, practices, and customs that are passed down through family, clans, gender groups, or larger cultural groups."
The first one is more of a genetic thing, while the third one shows family heirlooms or such.
Hope this helps! :)
So I can draw it for you so you can understand me better
The answer is D because motor accidents aren't usally by pedestrians
The "pocket" your talking about is called the gusset, which is in the crouch area. It's main purpose is for hygiene and absorbency.
