Suppose Pep/9 contains four hexadecimal values: A: 19AC X: FE20 Mem[0A3F]: FF00 Mem[0A41]: 103D What are the those values after executing D90A3F?

1. A= 19AC X=FEFF Mem[0A3F]=FF00 Mem[0A41]=103D

2. A= 096C X=FEFF Mem[0A3F]=FE20 Mem[0A41]=103D

3. A= 19AC X=FE20 Mem[0A3F]=FF00 Mem[0A41]=AC3D

4. A= E653 X=FEFF Mem[0A3F]=FF20 Mem[0A41]=AC3D