A meeting of party members to choose a nominee through debate is called a caucus.

Correct term

  • In U.S. politics, a caucus is a gathering of party members where they discuss and often openly debate candidates before choosing whom to support.
  • Unlike a primary (which is a ballot election run by the government), a caucus is a party-run meeting that can involve speeches, persuasion, and visible group voting rather than secret ballots.

Why not the others?

  • Primary : An election where voters cast secret ballots to pick a party’s nominee; it is not a group meeting focused on debate.
  • Convention : A larger party assembly, usually at the state or national level, where delegates formally nominate the party’s candidate, often after primaries and caucuses have already indicated preferences.
  • General election : The final election in which voters choose between parties’ nominees for the office itself, not where party members meet to debate and select a nominee.

So, for the question “a meeting of party members to choose a nominee through debate is called a primary, convention, caucus, or general election,” the correct answer is caucus.