What is the author's likely purpose for including Adam's confusion about who Cain is To make the story more mysterious

the purpose of a nonfiction text is to give the text a rap up. for example, when i say : frogs are interesting animals is an ending. then when i say: frogs are unique in different ways. that is an intro.

i remeber a bit, but i don't have the exact qoute.

it said that everytime you chopped a head off a new one grew in it's place.

explanation:

it would be offer because the group is offering all at once.

i believe that the answer is true.