(Same machine as above: 16 GB main memory, 32-bit virtual address space, 4 KB page size.) What is the size of the page table needed to handle the given virtual address space, given that each page table entry is of size 2 bytes?

1. A(A) 12 KB
2. B(B) 2 KB
3. C(C) 2 MB
4. D(D) 32 MB

Pick an option to check yourself, or open the answer below.