which order should you populate the DIMM slots when installing additional memory in an HP Elite 7000

In which order should you populate the DIMM slots when installing additional memory in an HP
Elite 7000 Microtower PC?

A.
1, 2, 3, 4

B.
2, 4, 1, 3

C.
3, 1, 4, 2

D.
4, 3, 2, 1