Given: The Traffic Identifier (TID) is assigned to an MSDU in the layers above the MAC. There are 16 possible TID values.

What statement is true about TID values?

A.
4 values are assigned to traffic categories (TC), and 12 values are assigned to traffic streams (TS)

B.
8 values are assigned to traffic categories (TC), and 8 values are assigned to traffic streams (TS)

C.
12 values are assigned to traffic categories (TC), and 4 values are assigned to traffic streams (TS)

D.
All 16 values can be used for traffic categories (TC) or traffic streams (TS)