A System with Internet Protocol (IP) Address 10

A system with Internet Protocol (IP) address 10.102.10.2 has a physical address of 00:00:08:00:12:13:14:2f. The following static entry is added to its Address Resolution Protocol (ARP) table: 10.102.10.6: 00:00:08:00:12:13:14:2f. What form of attack could this represent?

A) A Denial of Service (DoS) attack against the gateway router because the router can no longer accept packets from 10.102.10.2
B) A transport layer attack that prevents the resolution of 10.102.10.6 address
C) A Denial of Service (DoS) attack against 10.102.10.2 because it cannot respond correctly to ARP requests
D) A masquerading attack that sends packets intended for 10.102.10.6 to 10.102.10.2