To effectively understand the conflicting findings regarding the impact of community gardens on food security in Durban, Mandla should prioritize the option that encourages a deeper exploration of the specific context in which these gardens operate. Therefore, the best choice would be:
Explore what factors could cause community gardens to succeed or fail in improving food security in Durban.
This approach will allow Mandla to identify the unique challenges and opportunities that are present in the Durban context, thus providing insights into why some studies show positive impacts while others do not. By examining variables such as community engagement, access to resources, socio-economic conditions, and environmental factors, Mandla can gather a nuanced understanding of how community gardens function in relation to food security in this specific urban setting.
While the other options also have merit, they do not directly address the core issue of understanding the conflicting evidence regarding the effectiveness of community gardens in Durban.