A primary source is where the information comes directly from the original copy or someone who experienced it first hand, and where as a secondary source is someone or something that was not there when the event took place- hope this helps!!
I think frankeinstein dies or becoms a goodguy and the monster maby dies or becoms good
I'd go with the second choice, it has the most detail and sensory imagery. As it has him singing a sad song while burying the bird.
Somthing went wrong when i put the answer in so ill comment it
