Which Statement Is True About the Electoral College

Which statement is true about the electoral college?

A) By 1828, voters chose the presidential electors in every state except South Carolina.
B) By 1828, the legislature chose the presidential electors in every state except Virginia.
C) By 1828, voters chose the presidential electors in about half of the states.
D) The electoral college was abolished in 1820.
E) In states where voters chose the presidential electors, there was little campaigning and low voter turnout.