Of the Following Memory Devices, Which Two Would Store the Same

Multiple Choice

Of the following memory devices, which two would store the same number of bits?
1. 1024 K × 8
2.1M*10
3.2M*4
4.1M*4

A) 1 and 2
B) 1 and 3
C) 1 and 4
D) 2 and 3
E) None of the above