which of the following is true about an essay ?

a. an essay is a composition that presents and develops one main idea in three or more paragraphs

b.an essay is the central idea or message that the writer wants to say in the story

c.an essay refers to the inclination of temperament or outlook especially personal and sometime unreasonable judgement or prejudices which maybe bad or good

d.an essay is a literary composition written in verse form or prose ​