Choose the closest paraphrased version after the following sentence or the italicized part.
Only the good things back home are remembered. It usually takes a trip back home to bring one back to reality.（）
A.正确答案DA trip back home can help one remember his / her heritage.
B.A trip back home can help one understand what life really is abroad.
C.A trip back home can make one realize that home is the best place.
D.A trip back home can make one realize the difficulties and problems there.
