If you are implying one these choices not needed for survival it would be parents only when you can survive on your own (I'm not that sure but I hope this helped the slightest but)
Answer:
Your answer would be D.
They are defined by their different physical features.
hope it helps!
vallan a la escuela, estudien y dejen este tipo de aplicaciones por favor. No arruinen sus futuros. ah.
