单项选择题

A.残积土、强风化层、全风化层、微风化层、弱风化层
B.残积土、全风化层、强风化层、弱风化层、微风化层
C.强风化层、全风化层、残积土、弱风化层、微风化层
D.强风化层、残积土、全风化层、微风化层、弱风化层