1763
Malaria had diminished significantly by the early 1940s , and this paper queries whether that reduction was due to the control projects of the thirties , and , if so , whether such projects should be a model for the current developing world , where malaria is a growing problem today .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None