It is true.
Personal growth is an important one. It enables us to develop, to reach or full potential. To improve step by step along the path of life. Goals enable us to plan our route. They break the task down into manageable steps or tasks. Energy, enthusiasm and desire kicks in. Own a plan. One's own plan to achieve personal growth.
I think the answer is C) Study hard for exams so I don't disappoint myself or others. If that's wrong then it's most likely A) Let myself feel sad and then find ways to move on.
I'm pretty sure that the answer is C.
Well if you're referring to the human body, our cells make up a lot of everything we're made of. Muscles, organs, bones, blood, skin, etc. Biologically speaking, there's a lot to the human body besides organs. Sorry if this isn't very helpful.