How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?（）
A. 30 networks and 6 hosts.
B. 6 networks and 30 hosts.
C. 8 networks and 32 hosts.
D. 32 networks and 18 hosts.
E. 14 networks and 14 hosts.
F. None of the above
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