which of these is mostly written for the four voice classifications of tenor, bass, soprano, and…

Brief Explanations:

Choral music often uses the four - voice classifications of tenor, bass, soprano, and contralto to create rich harmonies. Oratorios can have these voices but are more focused on a large - scale narrative work. Operas also use these voices but may have more complex staging and plot elements. Choral music is most commonly centered around these four voice types.

Answer:

B. Choral music