Consider the scenario in the figure below, with two client hosts $$ client A $($with one TCP socket$)$ and client B $($with two TCP sockets$)$ exchanging packets with server B $($with three TCP sockets$).$ The Python code that created the three sockets on the server and the TCP code that created the one socket at the left client is shown in the diagram, with lines indicating the line of executed Python code that created each of the sockets.

Which of the packets a$,$ b$,$ c$,$ d have destination port $80?$

Question $4$ options:

Packets c and d

Packets b$,$ c and d

Packet d only

Packets b and c

Packets a$,$ b$,$ c$,$ and d