The conversation between human and AI assistant.
[|Human|] Classify the following countries by area as large, medium, small: russia, china, switzerland, egypt, indonesia, argentina, netherlands, south africa, iran, san marino, togo, canada
[|AI|] Large: russia, china, canada
Medium: egypt, indonesia, argentina, south africa, iran
Small: switzerland, san marino, togo
[|Human|] 
Classify the following countries by area as large, medium, small: russia, china, switzerland, egypt, indonesia, argentina, netherlands, south africa, iran, san marino, togo, canada