The Netherlands was in the late nineteenth century a land renowned for their short population, but today they have the tallest average in the world with young men averaging 1.83m tall.
(1) their short population, but today they have the tallest
(2) its short population, but today it has the taller
(3) its short population, but today they have the tallest
(4) its short population, but today it has the tallest
(5) their short population, but today it has the tallest