VII. Choose the sentence (A, B, C or D) which means the same or nearly as the original sentence.
After John had washed his clothes, he began to study.
A.John had begun to study after he washed his clothes.
B.Before John had begun to study, he washed his clothes.
C.After John began to study, he washed his clothes.
D.John began to study after he had washed his clothes.