Among the following weather phenomena, () A. Summer drought B. Meiyu C. Typhoon D. Dust.

Typhoons mainly affect the eastern coastal areas of China, ranging from Hainan Province in the southernmost part to Liaoning, Jilin and Heilongjiang in the northeast. The provinces with great influence are: Taiwan Province, Fujian, Zhejiang, Shanghai, Guangdong, Hainan and Jiangxi. Therefore, typhoons have the greatest impact on residents in Guangdong Province.

So choose: C.