Answer:
To Grandpa, the medicine bag represents his cultural heritage, his father, and his son. 16 At the end of the story, Martin puts the sacred sage—an aromatic plant—in his medicine bag. Why does he do this? It fulfills Grandpa's wish.
 
        
             
        
        
        
The pronoun <em>what </em>is used as an interrogative pronoun. These pronouns are used to ask questions usually.
        
             
        
        
        
Error identification is a type of competitive test where one needs to identify the grammatical errors in a sentence. Though termed as Sentence Correction, most often, problems in this topic need one to only classify sentence errors.