In the 1828 Presidential Election Andrew Jackson Won Easily Against

In the 1828 presidential election Andrew Jackson won easily against the candidate who had defeated him in an 1824 electoral college upset. Which of the following was not a result of this important election?

A) The Democratic party emerged and became a strong and lasting force in politics.
B) Political parties quickly realized the need to organize within the states to build a strong organizational base.
C) Political parties became larger and stronger.
D) Political parties began to hold national party conventions.
E) The United States shifted to a one-party system, making it illegal to oppose the dominant party.