In the $4-$way handshake protocol, suppose that the STA and AP have finished the protocol halfway through. That is$,$ the STA has received message$1$ from the AP and the AP has received message$2$ from the STA. Now attacker impersonates the AP and sends $($AMAC$,$ ANonce', sn$\text{'})$ and other information as message$3$ to the STA as if it comes from the AP before the STA receives the true message$3$ from the AP$,$ where sn$\text{'}$ is the correct sequence number from the AP in message$3.$ Explain what will happen if the STA has very limited computing power.

a$.$

STA computes MIC of $($SNonce$,$ sn$)$ sent from the attacker.

b$.$

STA may lose message $3$ becuase STA is busy computing MIC.

c$.$

STA may not be able to connect with AP$.$

d$.$

a and b only.

e$.$

a and c only.

f$.$

a$,$ b$,$ and c$.$

g$.$

None of the above.