Note: I need only correct option with explanation. Don't give direct option and wrong answer. I'll give negative mark for wrong answer. Required correct option with explanation. If you don't know...

Note: I need only correct option with explanation. Don't give direct option and wrong answer. I'll give negative mark for wrong answer. Required correct option with explanation. If you don't know don't attempt forward to others..

Question: What is the maximum number of bits in PC that can change as a result of executing the MIPS instruction "add $1, $2, $3" ?