Its for 25 points please help

Read this sentence from a student essay and then answer the question.

William shows courage in front of those who come to witness his windmill invention.

Which choice best revises the sentence so that it offers text evidence from The Boy Who Harnessed the Wind?

A. William is frightened but still shows great courage when his neighbors come to see his invention.
B. William’s courage to change to the lives of those in the village is extremely admirable and selfless.
C. William shows courage as he climbs the windmill, explaining that even though he nearly falls, he does not let go.
D. William shows great courage, and one day I hope to be as courageous as he is in the face of fear.