Which of the following defines memory interleaving?

Which of the following defines memory interleaving?

A.
The distribution of data written across all the memory DIMMs and the L1 cache

B.
The distribution of data written across all the memory DIMMs in one bank

C.
The distribution of data written across all the memory DIMMs and the processor

D.
The distribution of data written across all the memory DIMMs and the L2 cache