The correct option is A. Dry
Dry climates are those that evaporation exceeds precipitation, so it is not enough to feed permanent water currents. There are two main subdivisions: Semiarid ( Where rainfall is scarce and irregular) and arid ( where aridity is extreme and light rainfall occurs).
The average annual relative humidity is higher in humid climates, such as the oceanic or humid temperature with not warm summers of medium latitudes and not very cold winters and instead is lower in dry climates.