<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Which country has the dumbest population?
<|assistant|>
According to an 2018 study by intelligence researchers, the country with the dumbest population is Lithuania, with an average IQ of 87.8. The study, which examined the cognitive abilities of more than two million people from 115 countries, also found the smartest populations in Asian countries such as South Korea and Japan, and Western countries such as Switzerland, Norway, and Australia.