报告LE细胞阳性结果，必须找到( )

A．均匀体
B．花形细胞簇
C．退化变性中性粒细胞
D．吞噬细胞
E．典型LE细胞

— _____  we eat in the classroom?            

—Yes,we _____ .                        [ ]

A. Do; do                              

B. Can; do                        

C. Do; can                              

D. Can; can