Read the passage below carefully and answer the question that follows:
The Cocoa Research Institute of Ghana (CRIG) was originally established in 1938 at Tafo as the Central Cocoa Research Station of the Department of Agriculture. Its primary mandate was to investigate the pests and diseases affecting cocoa production in the Gold Coast. Following the outbreak of the swollen shoot virus disease in the late 1930s, the institute intensified its research into disease-resistant cocoa varieties and sustainable soil management. In 1944, under British colonial administration, it was renamed the West African Cocoa Research Institute (WACRI) to serve other cocoa-producing West African territories, including Nigeria. However, following Ghana's independence, WACRI was dissolved in 1962, leading to the re-establishment of CRIG as a national research institute focused exclusively on Ghanaian agricultural needs.
According to the passage, what brought about the dissolution of WACRI in 1962?
- Ghana's attainment of independenceAnswer
- BThe complete eradication of the swollen shoot virus disease
- CThe relocation of the main research headquarters to Nigeria
- DThe institute's failure to investigate cocoa pests and diseases