Solution:'Magic realism' is one of the most unique literary movements of the last century. It is a genre of literature that depicts the real world as having an undercurrent of magic or fantasy. It is a part of the realism genre of fiction. Magical realism portrays fantastical events in an otherwise realistic tone. It brings fables, folk tales and myths into contemporary social relevance.
Out of the given options, the novels which use 'Magic realism' as a tool of narration are- 'One Hundred Years of Solitude', 'Midnight Children', and 'Beloved'. 'One Hundred Years of Solitude'(1967) is a novel by Gabriel Garcia Marquez that tells the multi-generational story of the Buendia family, whose patriarch, Josh Arcadis Buendia, founded the fictitious town of Mocondo.
In the novel, the author uses magic realism as a tool draw the reader in and uses it as a representation of th Columbian culture which strongly influences the culture of the people living in Mocondo. 'Midnight Children (1981) is a novel by Salman Rushdie that deals wit India's transition from British colonialism Independence. Rushdie uses the sequence of event style in magic realism in midnight children with fantas blended in real life.
'Beloved' (1987) is a novel by Toni Morrison, which uses the magical realist technique to talk about the cruelty of slavery, to reinterpret the official history o white slave owners and put an alternative history from the perspective of the slaves. Hence, option (b) is correct.