Question id 117 - Airport Operations - FAA PPL(A) - Private Pilot Airplane

Airport Operations - (Refer to figure 22, area 2; and figure 31.) At Coeur D'Alene, which frequency should be used as a Common Traffic Advisory Frequency (CTAF) to monitor airport traffic?
122.05 MHz.
135.075 MHz.
122.8 MHz

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane