1h for outdoor deployment regarding FCC? (Choose two

Which two options indicate the RF channels regulated by 802.1h for outdoor deployment regarding FCC? (Choose two.)

A.
36, 40, 44, 48

B.
52, 56, 60, 64

C.
100, 104, 108, 112

D.
149, 153, 157, 161

E.
165

Explanation: