根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
Facing the Enemies Within
We are not born with courage, but neither are we born with fear．Fears, even the most basic ones, can totally destroy our ambitions．Fear can destroy fortunes．Fear can destroy relationships．Fear, if left unchecked, can destroy our lives．Fear is one of the many enemies living inside us.
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The first enemy we face is indecision(优柔寡断)．Indecision is the thief of opportunity．__ Take a sword to this enemy.
The second enemy inside is doubt．___ But you also can’t let doubt take over．Many people doubt the past, doubt the future, doubt each other, doubt the government, doubt the possibilities and doubt the opportunities．Worst of all, they doubt themselves．I’m telling you, doubt will destroy your life and your chances of success．It will empty both your bank account and your heart．__
Do battle with the enemy．Do battle with your fears．___ Be courageous in your life and in your pursuit of the things you want and the person you want to become.

A．Sure, there’s room for healthy doubt．You can’t believe everything

B．Build your courage to fight what’s holding you back, what’s keeping you from your goals and dreams.

C．Let me tell you about two of the other enemies we face from within.

D．Below are the ways which might be useful for us to overcome our fears．

E．Doubt is an enemy．Go after it．Get rid of it.
F．It will steal your chances for a better future.
G．Some people doubt everything.