[单选题]
The table shows the number of cells in di+ zqtei ko,ho:ea5-0e*lzw p )fferent idnv3yv; )sk2qgu0+m3wel0si2 6kfe stages of the cell cycle in four samples of lung tissue qki3+ ;dvg s2uewe63y2 s flik)n0vm0 from four patients. Which tissue has the lowest mitotic index?