Please show all work. Thank you

QUESTION 3 The code segment below is to get the value of Ai for an integer array AINM] for some constant values N and M. Assume the address of the array is in %rdx, the row is in %rdi and the column is in %rs. lea (%rdi,%rdi,4),%rax lea (%rsi,%rax,4), %rax mov (%rdx,%rax,4),%eax Which of the following statements is true? The array has 20 columns (M-20) All of the statements are false The array has 20 rows (N 20) O The array has 80 rows (N-80) The array has 80 columns (M-80)