1. What is the social function of a narrative text? 2. What is the social function of an explanation text? 3. What is the social function of a discussion text?

1. To amuse, entertain, and to deal with actual or vicarous experience in different ways : Narrative deal with problematic events which lead to a crisis or turning point of some kind, which in turns finds a resolution.
2. Tells processes relating to forming of natural, social, scientific and cultural phenomena.
3. To present (at least) two points of view about an issue