单选题

下列哪一项是数组第五个元素的内存地址的公式，其中w是数组中每个存储单元的字数？

Question

A. LOC(Array[5]) = Base(Array) + w(5 - lower bound)

B. LOC(Array[5]) = Base(Array[5]) + (5 - lower bound)

C. LOC(Array[5]) = Base(Array[4]) + (5 - Upper bound)

D. LOC(Array[5]) = Base(Array[4]) + w(5 - Upper bound)