Choose the closest paraphrased version after the following sentence or the italicized part.
But he could not shut the war out of the sheltered world he had built for himself and his family.（ ）
A.正确答案CIt was impossible for his family to survive the war.
B.It was impossible for him to protect his family from storms.
C.He could not protect his family from being affected by the war.
D.He could not shut his family in the house he had built for them.
