In the following exhibit, what needs to be changed for Computer A to successfully communicate with Computer B (assume the least amount of effort to fix the problem)?

A. Computer A needs to have its IP address changed.
B. Computer B needs to have its IP address changed.
C. The default gateway IP address for Computer A needs to be changed.
D. The default gateway IP address for Computer B needs to be changed.

C. Computer As default gateway address is 192.168.1.63. This address is the broadcast address for the 192.168.1.0/26 network and cannot be used as that networks gateway.