Considering the importance of textual genres in English Language Teaching (ELT), analyze the following statements.

I. Genres are abstract, socially recognized ways of using languages that we draw on to respond to perceived repeated situations.

II. Discourse analysis has become a central teaching method in ESP, with a commitment to exploring relevant and authentic texts in classroom through tasks which increase awareness of their purpose and their linguistic and rhetorical features.

III. In recent years, genres have been studied as “the motivated, functional relationship between text type and rhetorical situation.

IV. Genres are simply different text types which are characterized by certain pre-determined textual features.

V. A theoretically sound definition of “genre” must be centered both on the substance and the form of discourse, not on the action it is used to accomplish.

Mark the alternative in which every item included is CORRECT.