A) Poor. Earthly and Worldly are antonyms. 
Peace =)
        
                    
             
        
        
        
The various melodies heard in Antonin Dvořák's "String Quartet in F Major" have a folk-like quality.
There are some instances in this string quartet which are reminiscent of American, Slavonic, and other culture's folk music, meaning music sang and played within the groups of 'ordinary people.' It was written in the pentatonic scale which is common with folk music.
        
                    
             
        
        
        
An orchestra is defined as a large instrumental ensemble typical of classical music. An orchestra features bass, brass, strings, woodwinds, and percussions. In the list given above, the section that is not one of the four groups in the orchestral palette is the voices. The answer would be "voices". 
        
                    
             
        
        
        
Explanation:
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