Concept:The Macpherson Constitution was shaped at a pre-constitution conference held in Nigeria before its adoption in 1951.
Explanation:Sir Macpherson, who was the Governor of Nigeria, planned a new constitution and wanted wide input from the people.
He therefore arranged a General Conference where representatives were invited from the northern, eastern, and western regions of the country.
This conference took place on 9 January 1950.
The delegates met together in Ibadan, which was then a major city in the western region.
At the meeting, they debated the draft provisions of the proposed constitution and submitted their views for consideration.
The recommendations arising from the Ibadan Conference were later used to produce the Macpherson Constitution of 1951.
Because the conference was the main forum for discussing the constitution, it is historically remembered as the Ibadan General Conference.
Thus, the location of the meeting is central to identifying where the constitution was discussed.
Among the options given, only Ibadan matches this historical record.
Answer:D. Ibadan