<qa>  What is the child-Pugh classification for class A or B?- Adequate hepatic, hematologic and renal functionsALT10×upper limit of normal ULN, AST10×ULN, the Child-Pugh classification for class A or B, white blood cells3×109L, neutrophils1.5×109L, platelets80×109L , hemoglobin 90gL, creatinine clearance rate60mlmin; 