For a Hamming code system with m = 7 and r = 4, what does the receiver do if the parity 1 passes parity 2 passes parity 3 fails parity 4 passes? a) Accepts the packet without any changes b)Discards the packet as corrupt and asks for retransmission c)Flips Bit #6 and accepts the message as correct d)Flips Bit #1 and accepts the message as correct e)Flips Bit #5 and accepts the message as correct f)Flips Bit #4 and accepts the message as correct g)Flips Bit #2 and accepts the message as correct h)Flips Bit #3 and accepts the message as correct i)Flips bit #7 and accepts the message as correct