Read the passage and answer the question that follows.
Pinky continued her lecture. “This sandwich is called a gyro-
spelled g-y-r-o. There are a lot of words you will use in the kitchen
that don't quite spell the way they sound. Think of: sherbet,
chipotle, or spigot. Perhaps it is because the language of the
kitchen borrows from a variety of languages." Pinky looked off in the
distance, contemplating the language of food, which seemed to stir
a deep happiness within her.
What is the author's main purpose?
A. to create a description of an item using sensory details
B. to demonstrate the causes of incorrect spelling
C. to present an objective discussion of food
D. to narrate a story by describing a scene