Respuesta :
I would say A) Desert, because they are hot during the day and cold during the night, and deserts are obviously very dry, so I feel that the most likely answer would be that.
Answer: Desert
Explanation: I took the test :)
Also Explanation: Tropical and Polar Climate Zones are only Hot (Tropical) and Cold (Polar). Humid temperature is Hot. (Duh.) And In the Desert, it is said that it could be cold or hot depending on the climate.