Final answer:
The climate in Patagonia is a type B climate, which is dry or arid, and is best described as a desert climate.
Step-by-step explanation:
The climate in Patagonia is best described as a type B climate, which is characterized as dry or arid. Patagonia, along with the Atacama Desert, experiences a lack of precipitation largely due to the rain shadow effect of the Andes Mountains. This means that the area has fewer trees compared to other climates and experiences lower rainfall and high temperatures during the day with cooler temperatures at night or during the winter season. These characteristics align with the options provided, suggesting that Patagonia has a desert climate.