问题详情

By saying "Stevie soon graduated from toy instruments to real instruments", the author means that______.
[A] Stevie finished his study at a toy instruments school
[B] Stevie began to study in a real instruments school
[C] Stevie gave up all his toy instruments and began to buy many real instruments
[D] Stevie started to play real instruments请帮忙给出正确答案和分析，谢谢！