The conversation between human and AI assistant.
[|Human|] Find the name of the country with the highest average life expectancy.
[|AI|] According to data from the World Bank, in 2019, the country with the highest average life expectancy was Hong Kong SAR, China, with an average life expectancy of 84.9 years.
[|Human|] 
Find the name of the country with the highest average life expectancy.