Concept:The climate shows one rainy season followed by a dry season, not uniform rain throughout the year.Explanation:Rainfall is high from May to October, with monthly totals between 140 mm and 230 mm.From November to April, the totals are much lower, mostly under 90 mm each month.Therefore, the wet period lasts for about six months.This pattern is not uniform and is not concentrated in the winter months.It is also not a double maximum because the heavy rainfall forms one continuous peak season.Thus, the correct option is the one about the rainfall duration.Answer:A. The rainfall duration is six months.