In literature, what is a subject?
The subject of a sentence is the do-er of the action. For example: Sam drived a car."Sam" is the subject"Drived" is the verb"A" is an indefinite article "Car" is the object, because it receives the action.
The subject is basically the main person or thing. A subject is a noun (person, place, thing, etc.). The sunject is what is doing the action