They mostly sang about freedom and hope of being set free. Like singabahambayo thina which was a very popular song that many were familiar with.
        
                    
             
        
        
        
B, because running is a verb and none of the other sentences have verbs, verbs are action words.
        
                    
             
        
        
        
I think the answer is that Sarah should look up words she doesn't know for chapter titles, headings and first paragraphs and write the main idea in her own words.