What was the occurrence of monsoons in southern china

Based on the statement above, The best answer for this statement would be:

That the changes in the monsoon weather of Southern China, causes some natural disasters such as a huge flood; the heavy rainfall during the seasons is the one of the main cause. 

carefully examine the map above. based on your knowledge of colonialism in africa, the area attributed to belgium on this map is most likely the democratic republic of the congo.