What type of election does not reveal the political party affiliation of the candidates?

The nonpartisan election is characterized by the absence of political party labels or affiliations associated with the candidates. This means that voters make their decisions based on the individual merits of the candidates rather than their party allegiance. Nonpartisan elections are common in local elections, such as those for school boards or city council positions, where the focus is placed more on the candidate's qualifications, experience, and policies rather than party platforms.

In contrast, a closed primary requires voters to be registered with a specific political party to participate in its primary election, thereby clearly indicating party affiliation. An open primary allows voters to choose which party's primary to participate in without declaring their own party affiliation; however, candidates are typically affiliated with specific parties. A general election typically features candidates who have secured their party nominations and therefore may display their party affiliations prominently. Thus, nonpartisan elections are distinct in that they do not have candidates affiliated with any political party, making this answer the most appropriate.