Which of the Following Statements Most Accurately Describes Educational Attainment

Which of the following statements most accurately describes educational attainment trends in the Canadian labour force?

A) In 2012, there were more male workers than female workers with a university degree.
B) In 1975, more than half of labour force participants had at least some postsecondary education.
C) In 2012, over half of labour force participants had a university degree.
D) In 1975, over half of labour force participants had a high-school education or less.