Read the passage below carefully:
Established in Ibadan in 1964 following the dissolution of the West African Cocoa Research Institute, the Cocoa Research Institute of Nigeria (CRIN) was mandated to conduct research on cocoa, kola, coffee, cashew, and tea. Although initially financed exclusively through federal allocations, CRIN expanded its research scope in 1975 to include cashew processing technology after severe disease outbreaks threatened cashew plantations in eastern Nigeria. Under its revised charter, the institute is required to maintain sub-stations in four distinct geopolitical zones to facilitate soil-testing services for local farmers. Today, CRIN operates under the supervision of the Federal Ministry of Agriculture and Food Security.
According to the passage, what prompted the Cocoa Research Institute of Nigeria to expand its research scope in 1975?
- AThe dissolution of the West African Cocoa Research Institute
- Severe disease outbreaks in cashew plantations in eastern NigeriaAnswer
- CDirect directives issued by the Federal Ministry of Agriculture and Food Security
- DThe mandate to provide soil-testing sub-stations across four geopolitical zones