Suppose computers A and B have IP addresses 10.105.1.113 and 10.105.1.91 respectively and they both use the same netmask N. Which of the values on N given below should not be used if A and B should belong to the same network?
A. 255.255.255.192
B. 255.255.255.0
C. 255.255.255.224
D. 255.255.255.128