When the term "CAVOK" is used in an aviation routine weather report (METAR), the values of visibility and clouds are:
A
Visibility more than 5000 m, no clouds below 1500 m/GND
B
Visibility 10 km or more, no clouds below 5000 feet/GND
C
Visibility 10 km or more, no clouds below 1500 feet/GND
D
Visibility more than 8 km, no clouds below 3000 feet/GND