In my point of view, it is option a because if the children know only the name of the composers they will just learnt it very easily.
Answer:
A. Finding a topic where there is a lot of material you can use to research.
I think the answer is A)He combines details and indisputable facts with hyperbole and understatement to demonstrate the complexities of attempting to unify forces in order to promote change among opposing groups of citizens.
but I am not 100% sure since I have not read "Letter from a Birmingham Jail" in a couple of years.