Finding Errors in a Comprehension Homework

The language used in the text tries to shock the young children into becoming vegetarians by telling them how cruel they are treated by the offspring taken away so early. There were also the use of unpleasant words such as 'killed and cruel'. I was asked to find out what was wrong with this answer that was given by another student in a 'factory farming vegetarian leaflet' but I don't understand what the teacher meant.

The world's first fairy tale.

What is the world's first fairy tale and why can we not actually determine it?

Description on how to write a fairy tale dealing with Vladimir Propp.

How do you write a fairy tale?

The difference between a direct object and an indirect object.

What is a Direct Object and a Indirect Object?

Understanding foolbirds in Hatchet, a novel.

How was a foolbird different from buying a chicken at the grocery store in Hatchet (the novel)?