—Do you know if Linda is willing to take charge of the program?

—________, does it?[ ]

A. It takes no time  

B. It counts for nothing

C. It doesn't hurt to ask  

D. It doesn't make sense

男性，46岁，患慢粒3年。经检查无贫血，WBC345×10⁹／L，骨髓原始细胞占13％，Ph’染色体阳性。患者处于慢粒的阶段是（）

A.稳定期

B.急变期

C.缓解期

D.初发期

E.加速期