Nope. That is considered a fragment.
The subject is present: A bushy, overgrown hedge [located] along the fence.
This can't be complete, however, because there is no verb and such to explain much else.
A complete sentence could be "A busy, overgrown hedge along the fence caught my attention."
*caught is a verb.
Answer:
B. These areas are necessary for a succesful life.
He wants to tell the audience that he did not achieve all of his goals. He wants to let the audience know that mastering the basics is key to achieving goals. He wants to explain how to be a good football coach to people who are interested in football.
This probably means that something you had planned to turn out well, ended up going against you. The scenario flipped it's self around and you were so said "betrayed" by your own plan or game.