Answer:
: something that is affirmed or denied of the subject in a proposition in logic
: a term designating a property or relation
: the part of a sentence or clause that expresses what is said of the subject and that usually consists of a verb with or without objects, complements, or adverbial modifiers
Ralph is more proper and prefers to be neat and clean. Jack is more savage and does not care about looking dirty or messy.
it is most likely b because introduction means the beginning so the first