Question id 147 - Flight Planning and Monitoring - ATPL - Airline Transport Pilot license

Flight Planning and Monitoring - Planning an IFR-flight from Paris to London (Heathrow). Name the identifier and frequency of the initial approach fix (IAF) of the BIG 2A arrival route.
EPM 316 kHz
BIG 115.1 MHz
BIG 115.1 kHz
OCK 115.3 MHz

Training tests and timed exam simulations ATPL - Airline Transport Pilot license