If an attacker’s computer sends an IPID of 31400 to a zombie computer on an open port in IDLE scanning, what will be the response?

If an attacker’s computer sends an IPID of 31400 to a zombie computer on an open port in IDLE scanning, what will be the response?

A.
31401

B.
The zombie will not send a response

C.
31402

D.
31399