Hi all, how are you?
I struggled between (C) and (E).
Reading the second paragraph of Passage B, I understood that the two points of the Author of the passage are: (i) an autobiographical author has to choose between two types of memory--the false one and the true one, and (ii) the false memory is valid. I could not see how these two really provide an answer to the Author's question "which is the truest memory?" Saying the false memory is valid does not mean the true memory is less true. So I hold that the Author's point is to emphasize (i).
Thus, (C) matches quite well with my understanding for it reflects the choice between the above two. Meanwhile, (E) focused on the composition of truth, which is why I am still very confused by this question.
Could anyone please help? Thanks!