I want to know the answer to the following question:
Who took full control of the island after Napoleon's death?
All the background I'm provided with is that "Between 1815 and 1830, the EIC made available to the government of the island the packet schooner St Helena, which made multiple trips per year between the island and the Cape carrying passengers both ways, and supplies of wine and provisions back to the island.". Is that enough to answer the question?
Answer: no