Haydn developed the string quartet from the eighteenth-century divertimento, giving more substance to the light, popular form and scoring it for two violins, a viola, and a cello. His eighty-three quartets, written over the course of his creative lifetime, evolved slowly into a sophisticated form. Together they constitute one of the most important bodies of chamber-music literature.

Determine which of the following passages are arguments. For those that are, identify the conclusion. For those that are not, determine the kind of nonargument.