Proteins consist of one or more polypeptide chains. Each polypeptide chain consists of smaller sub-units or amino acids that are linked together. Amino acids serve as the building blocks of polypeptides, and polypeptides serve as the building blocks of proteins
Hope that helped!!
I am pretty sure that the correct inference of the given passage from "The Cask of Amontillado" is the option : The narrator will make sure Fortunato is comfortable in the vaults. I consider this option as a correct one because Fortunato was killed by <span>Montrasor in this story. Do hope it will help!</span>
Her motivation is that someday she hoped to be a journalist
