下列包糖衣的工序正确的是
A:粉衣层-隔离层-色糖衣层-糖衣层-打光 B:隔离层-粉衣层-色糖衣层-糖衣层-打光 C:粉衣层-隔离层-糖衣层-色糖衣层-打光 D:隔离层-粉衣层-糖衣层-色糖衣层-打光 E:粉衣层-色糖衣层-隔离层-糖衣层-打光