If the result of an attack left an ARP table in the state below, what address would you suspect of launching the attack?

Internet 171.16.1.100 – 000c.5a35.3c77 ARPA FastEthernet0/0

Internet 171.16.1.111 0 00bc.d1f5.f769 ARPA FastEthernet0/0

Internet 171.16.1.112 0 00bc.d1f5.f769 ARPA FastEthernet0/0

Internet 171.16.1.113 3 00bc.d1f5.f769 ARPA FastEthernet0/0

Internet 171.16.1.114 0 00bc.d1f5.f769 ARPA FastEthernet0/0

A.
171.16.1.100

B.
171.16.1.111

C.
171.16.1.112

D.
171.16.1.113